"Cicumcision" joke

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