Thirty Jokes

If a monkey has thirty bananas in one hand and forty bananas in the other hand, what does he have?
Very big hands.
Did you hear about the famous microbiologist who traveled in thirty different countries and learned to speak six languages? He was a man of many cultures.
"The most remarkable thing about my mother is that for thirty years she served the family nothing but leftovers. The original meal has never been found."
— Calvin Trillin