During the game of I Have Never:
Gavin: I have never been in bed with a girl, and after sex, thought she wouldn't notice if I let go a little... bit of wind, did so, and realised it wasn't wind; it was diarrhoea. So, I've never been in bed with the girl of my dreams... with poo all over the sheets behind me. Raise your hands, anyone who has not done that.
Everyone denies it except Doctor Dave.
Angus: Ohh-h-h! David!?
Dave: to Gavin You bastard.
Gavin: What?! I didn't tell anyone!
Carl: You did that?!
Carl: What did you do?
Dave: Well, I - I told her that my wife would be home in five minutes, so she left.
Carl: So, you got away with it!
Dave: It's a grey area...
Gavin: Tell him.
Dave: The problem being that my wife then came home and I got into quite a lot of trouble for pooin' in - in the bed, at 4 o'clock in the afternoon.