Midget in a toilet

Standing at a urinal, a man notices he's being watched by a
midget. Although the short man is staring at him intently, the
man doesn't feel uncomfortable until the midget drags a small
stepladder over to him, climbs it and proceeds to stare at the
mans balls at close range.
"Wow!" says the midget, "those are the nicest balls I've ever
seen!"
Surprised and flattered, the man thanks the midget but starts to
walk away. But the dwarf stops him.
"Listen, I know this is a strange request, but can I touch your
balls?"
"Erm. I suppose theres no harm in it" says the man.
Quickly the midget reaches out and grabs the guys balls tightly
and shouts "Hand over the wallet or I jump...!"