Grunkle stan
Crazy old man
Get off my lawn! *waves cane*
An angry guy points his cane at his imaginary/invisible friend and asks it to get off of his lawn.
An angry emo kid yells at you to GET OFF HIS LAWN.
A grey man tells those stupid kids to get off his lawn.
An old curmudgeon yelling at those dang whipper snappers.
Doodle or Die is the game of "telephone" with drawing!