How can you be so sure?

I was 10 years old yesterday.

Who is your best friend?

Robert" "Since when is Robert your best friend " "Yesterday."

What did the irritated man say to his inguinal hernia?

Get off my nuts!" (ps. I made this joke up yesterday... i am having hernia surgery tomorrow, and i lol'd so hard at myself that i about caused a second one to pop out)

10 Year Old Jokes More 10 Year Old Jokes

How can you be so sure?

I was 10 years old yesterday.

What is a bear after it is 10 years old?

11 years old.