A Dog's Life (1918)
In both movies there's a scene with where Charlie Chaplin/Charley Chase sits behind a bad guy/doll and he has his arms under it's armpits and pretends to be the badguy/girl and the other fellow doesn't see it's Charlie/Charley and they both drink beer.
There is a poster for the film in Chaplin's house.
There is a poster for the film in the AV Room.
A poster for the film is on display in a cinema.
poster visible in David Robinson's room
when they are in the cinema a clip of the film is shown.
Granville Redmond scenes shown
Clips seen and discussed