Fancy dress parties are not just for kids; they're a brilliant excuse for adults to let loose and have a laugh. And what better way to get into the spirit than by watching films where characters don costumes for a good chuckle? This curated list of 10 costume comedy films is your ticket to a world of laughter, where disguises, mistaken identities, and hilarious situations abound. Whether you're planning a costume party or just want a good laugh, these films will tickle your funny bone and leave you in stitches.

Some Like It Hot (1959)
Description: Two musicians witness a mob hit and flee disguised as women in an all-female band, leading to a series of comedic and romantic entanglements.
Fact: The film was groundbreaking for its time, dealing with themes of gender identity and cross-dressing in a comedic way.


The Party (1968)
Description: Peter Sellers stars as Hrundi V. Bakshi, an Indian actor who accidentally gets invited to a Hollywood producer's exclusive party. His antics in various disguises lead to a series of comedic mishaps.
Fact: Peter Sellers improvised much of his dialogue, making each take unique. The film was shot in Blake Edwards' own home.


Monty Python and the Holy Grail (1975)
Description: This British comedy features King Arthur and his knights on a quest for the Holy Grail, with numerous costume changes and absurd situations.
Fact: The film was made on a very low budget, and the team often had to resort to creative solutions like using coconuts for horse sound effects.


The Rocky Horror Picture Show (1975)
Description: A cult classic where a young couple stumbles upon a bizarre castle party full of eccentric characters in outrageous costumes.
Fact: The film has become famous for its interactive screenings where audiences dress up and participate in the movie.


Tootsie (1982)
Description: Dustin Hoffman plays an out-of-work actor who dresses as a woman to land a role on a soap opera, leading to a cascade of comedic and heartfelt moments.
Fact: The film was inspired by real-life events involving actor Charles Pierce, who performed in drag. Hoffman's transformation into Dorothy was so convincing that he was nominated for an Academy Award.


Victor/Victoria (1982)
Description: A struggling singer in 1930s Paris pretends to be a man pretending to be a woman to get work, leading to a hilarious and heartwarming tale of mistaken identity.
Fact: Julie Andrews won a Golden Globe for Best Actress in a Musical or Comedy for her role, and the film was nominated for several Academy Awards.


Big (1988)
Description: Tom Hanks plays a 12-year-old boy who wakes up in the body of an adult, leading to a series of comedic and touching moments as he navigates the adult world.
Fact: The famous piano scene was improvised by Tom Hanks, and the song he played was "Heart and Soul."


Mrs. Doubtfire (1993)
Description: Robin Williams dons a disguise as a British nanny to spend time with his children, resulting in a heartwarming and hilarious comedy.
Fact: Robin Williams ad-libbed many of his lines, and the film's makeup artist won an Academy Award for Best Makeup.


The Mask (1994)
Description: Jim Carrey's character finds a magical mask that transforms him into a zany, cartoon-like figure, leading to a series of wild and comedic adventures.
Fact: The film was inspired by a comic book series, and Jim Carrey's performance was so energetic that he had to be hospitalized for exhaustion.


The Birdcage (1996)
Description: A gay couple, one of whom owns a drag club, must pretend to be straight when their son's fiancée's conservative parents come to visit.
Fact: The film is a remake of the French film "La Cage aux Folles." Robin Williams and Nathan Lane had to learn to dance in drag for the film.
