A few months ago, an co-worker used the phrase, "I just blew up the bathroom."
I gave him a not so nice look. Knowing it bugs me, every once in a while he'll poke his head in my office and say, "Hey, it wasn't me, but someone blew up the bathroom." He usually ducks his head out of the way when I throw my stapler at him.
The goof just sent me this...