Draw the last thing you did just draw it a lot faster and with less effort
Monochrome, abstract art.
Abstract face with half of a mustache
Perry the platypus with a pink collar and half red half grey hair
Castiel's people skills are "rusty".
A creeper
The thing from minecraft that goes BOOM!
TNT (?)
The TNT block from Minecraft.
Doodle or Die is the game of "telephone" with drawing!