I can always tell when my wife goes on a diet...
I find Hostess Twinkies in her underwear drawer.
Why do camels have 4 humps?
They don't. They only have 2.
Knock knock.
Who's there?
Look.
Look who?
Look to see who's there will you!
I notice a lot of people at funerals will say something like, "It's a shame his life had to end so early."
So, I started saying the same thing at weddings.