You could do this for a number of characters that have a trademark favorite food.

Garfield - lasagna

Cookie Monster - Cookies

Bugs Bunny - Carrot

Bart Simpson - Butterfinger

Liz Lemon - Doughnuts?

James Bond - Vodka Martini shaken not stirred

Scooby Doo - Scooby Snacks

Shaggy - also Scooby Snacks

Pooh Bear - Honey

SpongeBob - Krabby Patty

Etc etc etc…