For This skit you can have up to 9 people involved. Anymore can get boring for the audience!
Added by Phil Greig, UK
Person 1: walks on and sits down on the invisible bench (facing the audience).
Person 2: walks on, stops to look at Person 1 and asks, “What are you doing?”
Person 1: Sitting on the invisible bench.
Person 2: Oh! Okay, Can I join you then?
Person 2: (joins Person 1)
Persons 3-7: (or however many you use) Come on one at a time and asks the same questions and joins them on the bench.
Person 9: Finally-walks on, stops and asks everyone, “What are you doing?”
Everyone: We are sitting on the invisible bench!
Person 9: But the invisible bench is over there! (pointing)
Everyone: Look at each other, pause, their eyes get wide, they fall over backwards.