Boys standing in a line, first boy scratches, then second on down the line, last boy feels it and says:
Oh there you are Marvin, I've been looking all over for you. You've got to stop hopping around
Marvin (boy acts as though Marvin has hopped away) you come back here.
goes out into the audience looking and touching people
There you are Marvin, you've got to stay here
looks at pretend speck
Hey you aren't Marvin, puts it back into the audience
Oh Marvin where are you?