Here are some randomly selected joke topics
Laugh
You should laugh at your problems everyone else does.
Knock Knock
Knock, knock.
Who's there?
Luke.
Luke who?
Luke behind you, there's a great big monster.
Cannibals
Did you hear about the cannibal who joined the police force?
He wanted to grill his suspects.
Husbands
Many a poor husband was once a rich bachelor.
Answer
Knock, knock.
Who's there?
Major.
Major who?
Major answer, didn't I?
Mouse
Carol: I heard a mouse squeak.
Steven: Well, what do you want me to do? Oil it???
Undertakers
How do undertakers speak?
Gravely.
Dracula
What is a Count Dracula's favorite holiday?
Fangs-giving.
Cats
And now spell mousetrap in three letters.
C, A, T