Here are some randomly selected joke topics
Doctor
Doctor, Doctor, I think I'm shrinking.
Doctor: Well, you'll just have to be a little patient.
In Charge
A HUSBAND: The man who knows he is in charge, and has his wife's permission to say so.
Dinosaur
What do you get when a dinosaur has a car accident?
Tyrannosarus wrecks.
Fool
I know you are nobody's fool but maybe someone will adopt you.
Fairies
What do you call a fairy that never takes a bath?
Stinkerbell.
Parties
What do you call a party held in a basement?
A cellar-bration.
Umbrellas
What is most useful when it is used up?
An umbrella.
Home
Say, do you happen to know Lincoln's Gettysburg Address?
No, I didn't even know he had moved home.
Police
Knock, knock.
Who's there?
Police.
Police who?
Police open the door and let me come in.