I remember this funny skit where David and Bob were dresssed as waiters and I think Maria was there boss. The skit involved knowing which of the 2 doors behind them was the entrance and which was the exit. Maria invented a song so they would both know which was which. Bob caught on right away, but David could not remember and ended up trying to enter the wrong door causing a collision with bob who was on the other side! Bob finally taught David the song just in time for Maria to come back and tell them both she changed the song!!!!(uh-oh) "The door on the right is the one that goes in come out on the left or as neat as a pin" Naturally, David could not remember again causing another collision with Bob but this time, Maria comes in the middle of the mess that was made from the collision and asks who was responsible for this? Bob points to David and faintly says "him" and walks away leaving David and Maria alone. David gets frustrated and threatens Maria with simply putting an in and out sign on the respective doors. At the end David finally tells Maria, "I quit, ha-ha" He turns around and crashes into a wall with a few moans of pain following.