Hunky and Spunky
Hunky and Spunky are two cartoon characters created by Max Fleischer, a burro and her son who go on adventures mainly because of Spunky wandering off into trouble. They lasted through seven cartoon shorts from 1938 to 1941.
Snubbed by a Snob
The colt eats alot of apples and drinks enough water to make his belly too big for him to escape the bull.