John worked on the 20th build of the empire state building. What was the last thing going through his mind as the building collapsed?
The 21st floor
What kind of pizza did the Twin Towers order?
Two planes
Whats the difference between a pile of dead babies and a pile of bowling balls?
You can't load bowling balls into a truck with a pitch fork
Some good ones here as well (some of it is hit and miss):
Did you hear about the Hyena who drank a pint of gravy?
He was a laughing stock!