Draw THE best pony!
Sad pony?
A Horse walks into a bar, and the bartender says "Why the long face"
Someone is beating a dead horse named "joke"
somebody tried to make a literal metaphor
A guy with a backwards hat is unhappy.
Cardboard-box-with-a-bite-bitten-out-of-it-and-also-wearing-a-cap man shaking his fist in fury.
Doodle or Die is the game of "telephone" with drawing!