Cat and mouse, often expressed as cat-and-mouse game, is an English-language

idiom An idiom is a phrase or expression that typically presents a figurative, non-literal meaning attached to the phrase; but some phrases become figurative idioms while retaining the literal meaning of the phrase. Categorized as formulaic language, ...

that means "a contrived action involving constant pursuit, near captures, and repeated escapes." The "cat" is unable to secure a definitive victory over the "mouse", who, despite not being able to defeat the cat, is able to avoid capture. In extreme cases, the idiom may imply that the contest is never-ending. The term is derived from the hunting behavior of domestic cats, which often appear to "play" with prey by releasing it after capture. This behavior may arise from an instinctive imperative to ensure that the prey is weak enough to be killed without endangering the cat. In colloquial usage, it has often been generalized to mean the advantage constantly shifts between the contestants, leading to an

impasse A bargaining impasse occurs when the two sides negotiating an agreement are unable to reach an agreement and become deadlocked. An impasse is almost invariably mutually harmful, either as a result of direct action which may be taken such as a st ...

or ''

de facto ''De facto'' ( ; , "in fact") describes practices that exist in reality, whether or not they are officially recognized by laws or other formal norms. It is commonly used to refer to what happens in practice, in contrast with ''de jure'' ("by la ...

'' stalemate. In classical

game theory Game theory is the study of mathematical models of strategic interactions among rational agents. Myerson, Roger B. (1991). ''Game Theory: Analysis of Conflict,'' Harvard University Press, p.&nbs1 Chapter-preview links, ppvii–xi It has appli ...

, cat and mouse classifies as a "

copycat Copycat refers to a person who copies some aspect of some thing or somebody else. Copycat may also refer to: Intellectual property rights * Copyright infringement, use of another’s ideas or words without permission * Patent infringement, a v ...

" archetype whereby there exists no equilibrium, and most importantly, no

endgame Endgame, Endgames, End Game, End Games, or similar variations may refer to: Film * ''The End of the Game'' (1919 film) * ''The End of the Game'' (1975 film), short documentary U.S. film * ''Endgame'' (1983 film), 1983 Italian post-apocalyptic f ...

, its two protagonists, Dot and Ditto, running amok in their game space to infinity, with no endpoint to their game anywhere in sight attributable to a defective reward system; conflicting incentives. Theoretical active reading on "cat and mouse," or "Dot and Ditto" is ominous in its implication; multiple protagonists, each armed a

passive strategy Passive may refer to: * Passive voice, a grammatical voice common in many languages, see also Pseudopassive * Passive language, a language from which an interpreter works * Passivity (behavior), the condition of submitting to the influence of on ...

, can remain theoretically locked in total perpetual war indefinitely, wholly unable to rise to a plateau sufficient to intellectualize their plight. The term has also been used to refer to the game

hide-and-seek Hide-and-seek (sometimes known as hide-and-go-seek) is a popular children's game in which at least two players (usually at least three) conceal themselves in a set environment, to be found by one or more seekers. The game is played by one chose ...

References

English-language idioms Metaphors referring to cats {{vocab-stub

See also

References