1917: The Rough House

A silent comic short featuring the usual silent comic short ado and the only film I can think of the trivia about which is more interesting than the film itself (6.0). From IMDb:

• Directorial debut of Buster Keaton.
• Buster Keaton hadn't yet solidified his "Great Stone Face" persona; he smiles, laughs, grimaces, and smirks.
• Roscoe 'Fatty' Arbuckle performs a prototype of the "dancing dinner rolls" that Charles Chaplin used in The Gold Rush (1925). Until "The Rough House" - thought to be lost - was rediscovered, Chaplin was credited with creating the gag.