You Asked for It: My Favorite Joke

My favorite joke is really a comic--a visual pun, actually--so since I can't draw to save my life, you'll just have to visualize with me:

A hot dog is standing at his mail box, reading his mail (yes, this is an anthropomorphic hot dog--with a face, arms, legs--all the things humans have, but he's a hot dog). He has a perplexed look on his face. We zoom in to see what's written on the card:
"You may already be a wiener!"

Cracks me up every time.