Watch Hats Off (1927) Official Trailer

Stan and Ollie are salesmen attempting to sell a washing machine; they fail constantly after several near misses. One would-be sale has them carrying the machine up a large flight of steps, only to find out that a young lady wants them to post a letter for her. The boys later get into an argument knocking off each other's hats, which eventually involves scores of others. A police van eventually carts all those involved away except Stan and Ollie, who afterwards try to find their own headgear amongst the hundreds of others lying on the street.