Amy: Have you tried letting go of the rope?
Sheldon: What, are you crazy? I'm on a unicycle.
Amy: All right, well, have fun.
Sheldon: Wait, I need help getting down.
Amy: Well, what do you want me to do?
Sheldon: Drag out our mattress and put it over here, then go across the hall, get their mattress and put it over here. But before you do any of that, scratch my nose.