Excerpts of comic routines - post videos or just type 'em. I saw a sign that said "keep this door closed at all times", and I was like, dude you're thinking of a wall. That's a waste of a perfectly good door. Demitri Martin
I would say that there is a possible exception to that if we're talking about a coffin. One could even put a sign on the inside of that door that says 'no exit'.
