About L'Œuf du sorcier ou L'Œuf magique prolifique

A human skeleton is placed upon a table by an attendant. When the attendant leaves the room the skeleton begins kicking his legs and throwing his arms about and suddenly turns into a magician. The magician produces an egg, performing several sleight-of-hand tricks, and places it upon the table with the small end downward. He then crudely draws a human face upon the shell, and the egg immediately begins growing larger and larger until it reaches the size of a normal head.