Two five year old boys are standing at the potty waiting to pee.
One says, "Your thing doesn't have any skin on it!"
"I've been circumcised." the other boy replied.
"What's that mean?" asked the first boy.
"It means they cut the skin off the end."
"How old were you when it was cut off then?"
"My mum said I was two days old."
"Did it hurt?"
"You bet it hurt. I couldn't walk for a year!"