The Fat Fury, Herbie Popnecker
Harpo Marx has been mentioned in this thread as well. Wakko Warner was basically Harpo in cartoon form, except that Wakko spoke. Both would eat unusual things, make a funny, cheeks-puffed-out face both referred to as a “gookie,” and (most important to this thread) both could pull out practically any item needed (or not needed)- Wakko from his sack he carried around, Harpo from his suit pockets.