The first kid leans over and asks: "What are you in here for?"
The second kid says: "I'm in here to get my tonsils out and I'm a little nervous."
The first kid says: "You've got nothing to worry about. I had that done when I was four. They put you to sleep, and when you wake up they give you lots of jelly and ice-cream. It's a breeze."
"Cool", says the second kid,"What are you in here for?"
"A circumcision."
"Whoa!", exclaims the second kid, "Good luck, mate. I had that done just after I was born and I couldn't walk for a year."