I would ask you how old you are, but I know you can't count
that high.
You're so old, the candles weigh more than the birthday
cake.
Your so old your farts turn to dust.
Your grandfather is so old he remembers when the dead sea
was just feeling ill.
Your grandfather is so old, when he went to school, history
was current events.
You're so old, the Three Wise Men helped you with your homework.
You're so old you're birthday cake looks like a forest fire