Here are some randomly selected joke topics
Undertakers
Did you hear about the undertaker who buried someone in the wrong place?
He was sacked for making a grave mistake.
Worry
You worry too much about your job. Stop it.
You're not paid enough to worry.
Imagine
I'm trying to imagine you with a personality.
Smiling
Smile! It makes people wonder what you've been up to.
Cats
Did you hear about the cat who drank 3 bowls of milk?
He set a new lap record.
Pets
What kind of pets like to lay around the house all day?
Car-pets!
Mother Superior
And which really horrible Mother Superior went all over Europe beating people up?
Attila the Nun.
Knock Knock
Knock, knock.
Who's there?
Gopher.
Gopher who?
Who wants to gopher a ride in my car?