My Girlfriend's Boyfriend may refer to:
*
''My Girlfriend's Boyfriend'' (1987 film), English title of French comedy ''L'Ami de mon amie'', directed by Éric Rohmer
*
''My Girlfriend's Boyfriend'' (1998 film), American screwball comedy, directed by Kenneth Schapiro
*
''My Girlfriend's Boyfriend'' (2010 film), American romantic comedy, directed by Daryn Tufts
*''My Girlfriend's Boyfriend'', 2011 stand-up comedy special by
Mike Birbiglia
Mike may refer to:
Animals
* Mike (cat), cat and guardian of the British Museum
* Mike the Headless Chicken, chicken that lived for 18 months after his head had been cut off
* Mike (chimpanzee), a chimpanzee featured in several books and document ...
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