Cartoon physics or animation physics are terms for a jocular system of
laws of physics (and biology) that supersedes the normal laws, used in
animation
Animation is a filmmaking technique whereby still images are manipulated to create moving images. In traditional animation, images are drawn or painted by hand on transparent celluloid sheets to be photographed and exhibited on film. Animati ...
for humorous effect.
Many of the most famous American
animated films, particularly those from
Warner Bros.
Warner Bros. Entertainment Inc. (WBEI), commonly known as Warner Bros. (WB), is an American filmed entertainment studio headquartered at the Warner Bros. Studios complex in Burbank, California and the main namesake subsidiary of Warner Bro ...
and
Metro-Goldwyn-Mayer
Metro-Goldwyn-Mayer Studios Inc. (also known as Metro-Goldwyn-Mayer Pictures, commonly shortened to MGM or MGM Studios) is an American Film production, film and television production and film distribution, distribution company headquartered ...
studios, indirectly developed a relatively consistent set of such "laws" which have become ''de rigueur'' in comic animation. They usually involve things behaving in accordance with how they appear to the cartoon characters, or what the characters expect, rather than how they objectively are. In one common example, when a cartoon character runs off a cliff,
gravity
In physics, gravity (), also known as gravitation or a gravitational interaction, is a fundamental interaction, a mutual attraction between all massive particles. On Earth, gravity takes a slightly different meaning: the observed force b ...
has no effect until the character notices there's nothing under their feet.
[
In a ]neologism
In linguistics, a neologism (; also known as a coinage) is any newly formed word, term, or phrase that has achieved popular or institutional recognition and is becoming accepted into mainstream language. Most definitively, a word can be considered ...
contest held by ''New Scientist
''New Scientist'' is a popular science magazine covering all aspects of science and technology. Based in London, it publishes weekly English-language editions in the United Kingdom, the United States and Australia. An editorially separate organ ...
'', a winning entry coined the term "coyotus interruptus" for this phenomenon—a pun on coitus interruptus and Wile E. Coyote, who fell to his doom this way many times.
In words attributed to
Art Babbitt, an animator with the
Walt Disney Studios, "Animation follows the laws of physics—unless it is funnier otherwise."
Examples
Specific reference to ''cartoon physics'' extends back at least to June 1980, when an article "
O'Donnell
The O'Donnell dynasty ( or ''Ó Domhnaill,'' ''Ó Doṁnaill'' ''or Ua Domaill;'' meaning "descendant of Dónal") were the dominant Irish clan of the kingdom of Tyrconnell in Ulster in the north of medieval and early modern Ireland.
Naming ...
's Laws of Cartoon Motion" appeared in ''
Esquire
Esquire (, ; abbreviated Esq.) is usually a courtesy title. In the United Kingdom, ''esquire'' historically was a title of respect accorded to men of higher social rank, particularly members of the landed gentry above the rank of gentleman ...
''. A version printed in V.18 No. 7 p. 12, 1994 by the
Institute of Electrical and Electronics Engineers
The Institute of Electrical and Electronics Engineers (IEEE) is an American 501(c)(3) public charity professional organization for electrical engineering, electronics engineering, and other related disciplines.
The IEEE has a corporate office ...
in its journal helped spread the word among the technical crowd, which has expanded and refined the idea.
O'Donnell's examples include:

*Any body suspended in space will remain suspended in space until made aware of its situation. A character steps off a cliff but remains in midair until looking down, then the familiar principle of 16 feet per second squared takes over.
*A body passing through solid matter will leave a perforation conforming to its perimeter called the silhouette of passage.
*The time required for an object to fall 20 stories is greater than or equal to the time it takes for whoever knocked it off the ledge to spiral down 20 flights to attempt to capture it unbroken. Such an object is inevitably priceless; the attempt to capture it, inevitably unsuccessful.
*All principles of gravity are negated by fear.
*Psychic forces are sufficient in most bodies for a shock to propel them directly away from the ground. A spooky noise or an adversary's signature sound will introduce motion upward, usually to the cradle of a chandelier, a treetop or the crest of a flagpole.
*The feet of a running character or the wheels of a speeding auto need never touch the ground, ergo fleeing turns to flight.
*As speed increases, objects can be in several places at once.

*Certain bodies can pass through a solid wall painted to resemble tunnel entrances; others cannot. ... Whoever paints an entrance on a wall's surface to trick an opponent will be unable to pursue him into this theoretical space. The painter is flattened against the wall when he attempts to follow into the painting. This is ultimately a problem of art, not science.
*Any violent rearrangement of feline matter is impermanent. Cartoon cats can be sliced, splayed, accordion-pleated, spindled or disassembled, but they cannot be destroyed. After a few moments of blinking self-pity, they reinflate, elongate, snap back or solidify.
History of the idea
The idea that cartoons behave differently from the real world, but not randomly, is virtually as old as animation.
Walt Disney
Walter Elias Disney ( ; December 5, 1901December 15, 1966) was an American animator, film producer, voice actor, and entrepreneur. A pioneer of the Golden age of American animation, American animation industry, he introduced several develop ...
, for example, spoke of the
plausible impossible in 1956 on an episode of the
''Disneyland'' television program.
Warner Brothers
Warner Bros. Entertainment Inc. (WBEI), commonly known as Warner Bros. (WB), is an American filmed entertainment studio headquartered at the Warner Bros. Studios complex in Burbank, California and the main namesake subsidiary of Warner Bro ...
'
Looney Tunes
''Looney Tunes'' is an American media franchise produced and distributed by Warner Bros. The franchise began as a series of animated short films that originally ran from 1930 to 1969, alongside its spin-off series ''Merrie Melodies'', during t ...
and
Merrie Melodies series had numerous examples of their own cartoon physics (such as in the
Wile E. Coyote and the Road Runner cartoons) or even acknowledged they ignore real world physics. In ''
High Diving Hare'' (1948), when
Yosemite Sam cuts through a high diving board
Bugs Bunny
Bugs Bunny is a cartoon character created in the late 1930s at Warner Bros. Cartoons (originally Leon Schlesinger, Leon Schlesinger Productions) and Voice acting, voiced originally by Mel Blanc. Bugs is best known for his featured roles in the ' ...
is standing on, the ladder and platform that Sam is on falls, leaving the cut plank suspended in mid-air. Bugs turns to the camera and cracks: "I know this defies the law of gravity, but, you see, I never studied law!"
After being seen on the big screen, cartoon physics was soon taken down to the small screen through many shows from
Hanna-Barbera
Hanna-Barbera Cartoons, Inc. ( ; formerly known as H-B Enterprises, Hanna-Barbera Productions, Inc. and H-B Production Co.), simply and commonly known as Hanna-Barbera, was an American animation studio and production company, which was acti ...
, where
Yogi Bear and Boo Boo and the rest of the anthropomorphic animals used it many times.
The animated television series ''
Tiny Toon Adventures
''Tiny Toon Adventures'' is an American animated television series created by Tom Ruegger and produced by Warner Bros. Animation. It originally aired from September 14, 1990 to December 6, 1992, airing in syndication before eventually settling a ...
'' had an episode dedicated to it "Toon Physics", in which Orson Whales teaches how it differs from actual science.
More recently, it has been explicitly described by some cartoon characters, including
Bugs Bunny
Bugs Bunny is a cartoon character created in the late 1930s at Warner Bros. Cartoons (originally Leon Schlesinger, Leon Schlesinger Productions) and Voice acting, voiced originally by Mel Blanc. Bugs is best known for his featured roles in the ' ...
,
Daffy Duck
Daffy Duck is an animated cartoon character created by animators Tex Avery and Bob Clampett for Leon Schlesinger Productions. Styled as an anthropomorphic black duck, he has appeared in cartoon series such as ''Looney Tunes'' and '' Merrie Me ...
,
Tom,
Jerry, and
Roger Rabbit
Roger Rabbit is a fictional animated anthropomorphic rabbit. The character first appeared in author Gary K. Wolf's 1981 novel, '' Who Censored Roger Rabbit?''. In the book, Roger is second banana in a popular comic strip, "Baby Herman". Roger ...
. who say that
cartoon
A cartoon is a type of visual art that is typically drawn, frequently Animation, animated, in an realism (arts), unrealistic or semi-realistic style. The specific meaning has evolved, but the modern usage usually refers to either: an image or s ...
characters are allowed to bend or break natural laws for the purposes of comedy. Doing this is extremely tricky, so, the cartoon characters have a natural sense of comedic timing, giving them inherently funny properties. In ''
Who Framed Roger Rabbit
''Who Framed Roger Rabbit'' is a 1988 American fantasy comedy film directed by Robert Zemeckis from a screenplay written by Jeffrey Price and Peter S. Seaman. It is loosely based on the 1981 novel ''Who Censored Roger Rabbit?'' by Gary K. Wol ...
'', for example, Roger is unable to escape handcuffs for most of a sequence, doing so only to use both hands to hold the table still while Eddie Valiant attempts to saw the cuffs off. When Eddie asks, exasperated, "Do you mean to tell me you could've taken your hand out of that cuff at any time?!" Roger responds: "Not at ''any'' time! Only when it was ''funny''!" Several aspects of cartoon physics were discussed in the film's dialogue, and the concept was a minor plot theme.
In 1993, Stephen R. Gould, then a financial training consultant, wrote in ''
New Scientist
''New Scientist'' is a popular science magazine covering all aspects of science and technology. Based in London, it publishes weekly English-language editions in the United Kingdom, the United States and Australia. An editorially separate organ ...
'', said that "... these seemingly nonsensical phenomena can be described by logical laws similar to those in our world. Nonsensical events are by no means limited to the Looniverse. Laws that govern our own Universe often seem contrary to common sense." This theme is also described by
Alan Cholodenko in his article, "The Nutty Universe of Animation".
In a
Garfield
''Garfield'' is an American comic strip created by Jim Davis (cartoonist), Jim Davis. Originally published locally as ''Jon'' in 1976 (later changed to ''Garfield'' in 1977), then in nationwide Print syndication, syndication from 1978, it chro ...
animated short entitled "Secrets of the Animated Cartoon", the characters Orson and Wade give demonstrations of different laws of the cartoons and show humorous examples of them.
In 2012 O'Donnell's Laws of Cartoon Motion were used as the basis for a presentation and exhibition by
Andy Holden at Kingston University in Great Britain. Titled 'Laws of Motion in a Cartoon Landscape', it explored ideas of cartoon physics in relation to art and the end of art history. This was later made into a film with the artist as an animated cartoon character and shown at Glasgow International Festival in 2016, Tate Britain in 2017, and Future Generation Art Prize at Venice Biennale in 2017.
Non-exclusivity
Cartoon physics is not limited to physics. For example, when a character recovers impossibly fast from a serious injury, the laws of
biology
Biology is the scientific study of life and living organisms. It is a broad natural science that encompasses a wide range of fields and unifying principles that explain the structure, function, growth, History of life, origin, evolution, and ...
rather than physics are being altered.
It is also not limited to cartoons; in live-action, the physics-defying stunts would fall under the umbrella of
slapstick
Slapstick is a style of humor involving exaggerated physical activity that exceeds the boundaries of normal physical comedy. Slapstick may involve both intentional violence and violence by mishap, often resulting from inept use of props such as ...
. Live-action shows and movies can also be subject to the laws of cartoon physics, explaining why, for example,
The Three Stooges
The Three Stooges were an American vaudeville and comedy team active from 1922 until 1970, best remembered for their 190 short-subject films by Columbia Pictures. Their hallmark styles were physical, farce, and slapstick comedy. Six total ...
did not go blind from all the eye-poking, and the burglars in the ''
Home Alone
''Home Alone'' is a 1990 American Christmas comedy film
The comedy film is a film genre that emphasizes humor. These films are designed to amuse audiences and make them laugh. Films in this genre typically have a happy ending, with dar ...
'' series survive life-threatening booby traps. In the live-action ''
Pete's Dragon'' (1977), the titular dragon Elliot, while invisible, bursts through a wooden wall, leaving a dragon-shaped "silhouette of passage". The
Ernest P. Worrell film series often made note of the title character's cartoon-like traits, with Ernest himself remarking in ''
Ernest Rides Again'' that he would be dead "if I wasn't this close to being an actual cartoon."
In a review of one of the ''Home Alone'' films, film critic
Roger Ebert
Roger Joseph Ebert ( ; June 18, 1942 – April 4, 2013) was an American Film criticism, film critic, film historian, journalist, essayist, screenwriter and author. He wrote for the ''Chicago Sun-Times'' from 1967 until his death in 2013. Eber ...
noted that in the case of live-action productions, cartoon physics are not as effective at producing a comic effect, as the effects seem more realistic:
Printed cartoons have their own family of cartoon physics "laws" and conventions. Additionally, some
video games
A video game or computer game is an electronic game that involves interaction with a user interface or input device (such as a joystick, game controller, controller, computer keyboard, keyboard, or motion sensing device) to generate visual fe ...
utilize these elements during their cutscenes. For example, in the game ''
Sonic Unleashed'', titular character
Sonic the Hedgehog
is a video game series and media franchise created by the Japanese developers Yuji Naka, Naoto Ohshima, and Hirokazu Yasuhara for Sega. The franchise follows Sonic the Hedgehog (character), Sonic, an anthropomorphic blue hedgehog who battle ...
is seen making effective use of
hammerspace to stash a Chaos Emerald.
The concept can be used as a metaphor outside video. In an editorial for the ''New York Times'' in 2003 titled ''Don't Look Down'', for example, economist
Paul Krugman
Paul Robin Krugman ( ; born February 28, 1953) is an American New Keynesian economics, New Keynesian economist who is the Distinguished Professor of Economics at the CUNY Graduate Center, Graduate Center of the City University of New York. He ...
wrote while describing a gap between revenue and spending, "The crisis won't come immediately. For a few years, America will still be able to borrow freely, simply because lenders assume that things will somehow work out.... But at a certain point we'll have a Wile E. Coyote moment. For those not familiar with the Road Runner cartoons, Mr. Coyote had a habit of running off cliffs and taking several steps on thin air before noticing that there was nothing underneath his feet. Only then would he plunge. What will that plunge look like?"
See also
*
12 basic principles of animation
*
Acme Corporation
The Acme Corporation is a fictional company, fictional corporation that features prominently in the ''Wile E. Coyote and the Road Runner, Road Runner/Wile E. Coyote'' animated shorts as a running gag. The company manufactures outlandish product ...
*
Slapstick
Slapstick is a style of humor involving exaggerated physical activity that exceeds the boundaries of normal physical comedy. Slapstick may involve both intentional violence and violence by mishap, often resulting from inept use of props such as ...
*
Toon (role-playing game)
*
'Pataphysics
Notes
External links
''The Laws of Cartoon Motion''adapted from ''An Elementary Education: An Easy Alternative to Actual Learning'' by
Mark O'Donnell ().
Laws of Cartoon Thermodynamicsfrom
Roger Ebert
Roger Joseph Ebert ( ; June 18, 1942 – April 4, 2013) was an American Film criticism, film critic, film historian, journalist, essayist, screenwriter and author. He wrote for the ''Chicago Sun-Times'' from 1967 until his death in 2013. Eber ...
's website.
Acceleration Due to Gravity: Super Mario Brothers- a physicist's determination of the value of ''
g'' used in
Super Mario Bros.
Other
*
Kent Pitman'
Theory of RelativeTV (Soap Opera Physics)
{{DEFAULTSORT:Cartoon Physics
Fictional superhuman abilities