Here are some randomly selected joke topics
Politicians
If voting could change the system, it would be illegal.
If not voting could change the system, it would be illegal.
Water
Knock, knock.
Who's there?
Water.
Water who?
Water way to answer the door.
The Titanic
What do you call a girl with the Titanic on her head?
Mandy lifeboats.
Vacation
His mind is on vacation but his mouth is working overtime.
Think
I used to think.
What made you stop?
Cannibals
1st Cannibal: Am I late for supper?
2nd Cannibal: Yes everybody's eaten.
Antiques
Many Antiques At Senior Citizens' Sale
Cats
What do you call it when a cat stops briefly?
A paws.
Witches
Why did the witch buy a computer?
She needed a spell checker.