Mabel and Fatty's Wash Day
- Yil: 1915
- Mamlakat: United States of America
- Janr: Comedy
- Studiya: Keystone Film Company
- Kalit so'z: silent film, one-reeler, woman director, wringer
- Direktor: Roscoe 'Fatty' Arbuckle
- Cast: Mabel Normand, Roscoe 'Fatty' Arbuckle, Harry McCoy, Alice Davenport, Joe Bordeaux, Edgar Kennedy