Shove one end of it up his (just guessing it's a man) arse and try to draw something with the other end?
DS wanted one of these for Christmas. No, I said, these things look good but they are always rubbish. Auntie Balloon had one when we were little and it was useless.
Someone gave one to DD for her birthday. DCs delighted.
DH greeted me crestfallen yesterday to say that he had spent 35 minutes trying to put it together but couldn't make head nor tail of it.
I did it today and it's COMPLETELY FARKING USLESS!!!!
AAARGH. Is there any other Christmas toy as bad?