My friend asked me,"Why are you carrying a 9 foot book?" I said, "It's a long story."
I have a joke about time travel, but you didn't like it.
Why didn’t the toilet paper make it across the street? It got stuck in the crack
Whats 6.9? A good thing ruined by a period.
Did you hear about the constipated mathematician? He worked it out with a pencil.