[tuffydoodle]

He could have gone potty before he got on the elevator.

This guy has mental problems. He was doing it for some reason other than needing to go.

[Gerasimov]

look ... I've pissed all over hell and back. Pissed on my own grill, pissed on my friends house, pissed on an electric fence, pissed in Niagara Falls, pissed in my bosses chair ... all over the darn place ... and I don't have a mental problem.

(oh, come to think of it ... I might.)