A clumsy, French waiter says "This is an outrage! I am not a clumsy, Clouseau-esque Waiter!" before tripping and falling out a window. This references the famous character of Inspector Clouseau from this movie who was a clumsy, French-man.
Homer's "not guilty" stance in opposition to that of all other jurors resembles Juror #8's position at the beginning of the movie, though Homer is more motivated by the free staying at Springfield Palace Hotel than by the accused's potential innocence.