Factories
What do you call a man who breaks into a meat factory?
A hamburglar.
Notice
Notice: This notice is not worth noticing, as you will discover if you notice it.
Ghosts
What kind of ghost haunts tall buildings?
High spirits!
Doctors
Doctor: The best time to take a bath is just before you retire.
Patient: You mean I don't need to take another bath until I'm sixty-five?
Cats
What has four legs, whiskers, a tail, and flies?
A dead cat.
Work
The worst thing about office parties is looking for a new job the next day.
Boyfriends
Jane: My boyfriend's name should be Puzzle.
Julie: Why?
Jane: Sometimes I just can't figure him out.
Elephants
What is grey, beautiful and wears glass slippers?
Cinderelephant.
Wives
How old is your wife?
Approaching forty.
Yes, but from which direction?