Rugby Fans

Q: How many American rugby fans does it take to change a light bulb? 
A: Both of them.

Ceiling Darts

Q: Why shouldn't you install dart boards on the ceiling?
A: All your players will end up throwing up.

Skydiving Lesson

My skydiving instructor would always take the time to answer any of our stupid first - timer questions. One guy asked, "If our chute doesn't open, and the reserve doesn't open, how long do we have until we hit the ground?" Our jump master looked at him and in perfect deadpan and answered, "The rest of your life."