A dirty little boy was playing at the playground and walked up to his mother and asked, "Who am I?"
The mother replied, "I don't know! Who are you?"
The little boy said excitedly, "WOW! My teacher was right. She said that I was so dirty that even my own mother wouldn't recognize me."
MORE WAYS TO LAUGH
chihuahuabulldog : Cute! My vote is a few years too late to count, but I voted anyway.
barber7796 : dirty boys are healthy boys. voted for this one