Man Monkey(1906)

A gentleman visits a hair consultant for his baldness problems. The latter recommends a new lotion. The gentleman lets himself be convinced and a bellboy is immediately dispatched for the delivery which arrives at the concierge's lodge. The concierge, curious, and believing it to be good wine drinks a good part of it. He then tops up the bottle with water from the carafe. His wife goes to take his package to the gentleman. The concierge who does not feel well goes to bed quickly. When he wakes up he is perked up. But dismay, he is completely covered in hair. At first frightened, his wife and he come up with an idea. They get hired by an impresario in a music hall number, to a big success.