Little Girl: How old are you grandpa?
Grandpa: I really don't know.
Little Girl: You should check your underwear. Mine says four to six.
Senior Citizen: I don't know how I got over the hill without reaching the top.
Grandpa: I really don't know.
Little Girl: You should check your underwear. Mine says four to six.
Senior Citizen: I don't know how I got over the hill without reaching the top.

