- Country: USA
- Genres: Comedy, Short
- Release: 1957-03-28
- Director: Jules White
- Writers: Felix Adler
- Language: English
- Stars: Moe Howard , Moe Howard , Moe Howard , Larry Fine , Larry Fine , Larry Fine , Joe Besser , Joe Besser , Joe Besser , Nanette Bordeaux , Jeanne Carmen , Diana Darrin , Ruth Godfrey , Suzanne Ridgway , Frank Sully , Frank Sully , Harriette Tarler
- Runtime: 16 min
- Awards: N/A
- AKA: A Merry Marriage Mix-Up (United States of America) , A Merry Mix-up (United States of America) , A Merry Mix-up
- Plot: The stooges appear in triplicate as three sets of triplets who were separated a long time ago. Their reunion causes confusion and troubles for various wives and sweethearts, but it all works out in the end.
- IMDB:tt0050702
A Merry Mix-up Cast · · · ALL
Jules White
Director
Joe Besser
Joe / Jack / Jeff
Larry Fine
Larry / Louie / Luke
Moe Howard
Moe / Max / Morris
Nanette Bordeaux
(uncredited)
Jeanne Carmen
(uncredited)
Diana Darrin
(uncredited)
Ruth Godfrey
(uncredited)
Suzanne Ridgway
(uncredited)
Frank Sully
(uncredited)