set up 4 chairs in a line (like a bench). the chunichim make a circle around the chairs and four of them sit on the chairs. each one of the chunichim on the chairs has to choose a character and maintain that character until they are pushed off (characters as in skit characters). when one of the chunichim in the circle wish to butt in they just stand up and go towards the left end of the bench. every one else on the bench moves one place to the right to make room for the next person. this pushes the person on the far right off the bench. this person goes and sits back in the circle.