List of catchphrases in The Simpsons

Here's a list of the catchphrases in the Simpsons:

Homer Simpson

 * D'oh
 * Mmmm...
 * Why you little

Bart Simpson

 * Ay caramba!
 * Don't have a cow man!

Marge Simpson

 * Grmmmm

Mr. Burns

 * Excellent!
 * Smithers, who is this man? (about Homer)

Sea Captain

 * Ar!

Krusty The Clown

 * Hey hey, ho ho ha ha!