Dough and Dynamite is a 1914 American comedy silent film made by Keystone Studios starring Charlie Chaplin.
The story involves Chaplin and Chester Conklin working as waiters at a restaurant. Charlie is especially inept and his comic carelessness enrages the customers. The workers in the restaurant's bakery go on strike for more pay, but are fired by the unsympathetic proprietor. Charlie is put to work in the bakery where his lack of skills upsets his boss and co-worker Chester Conklin. Meanwhile, the vengeful strikers have arranged to smuggle a loaf of bread concealing a stick of dynamite into the bakery. During a free-for-all involving Charlie, Chester, and their boss, the dynamite dramatically explodes. At the end of the film, Charlie emerges groggily from a pile of sticky dough.
https://en.wikipedia.org/wiki/Dough_and_Dynamite