A child is anxious about going shopping for the first time, and so asks a friend to come along. The friend says, "Sure, no problem." The shopping trip goes off without a hitch.
After giving the child the change, the shop assistant turns to the friend and asks:
"How about you? What would you like?"
The friend answers: "Nothing, I've just come along."
translated from: Annual Report PIWI 2008/2009