Here are some randomly selected joke topics
Apples
How do you make an apple puff?
You chase it around the kitchen.
Justice
Justice - a decision in your favor.
Mouse
When does a mouse need an umbrella?
When it's raining cats and dogs.
Dogs
Knock, knock!
Who's there?
.
Alf who?
Alf feed the dog while you're away on vacation!
Scotsman
Did you hear about the Scotsman who washed his kilt?
He couldn't do a fling with it.
Deer
How do you call a deer with no eyes.
No idea.
Pigs
What is pink and goes "knio, knio?"
A backward pig.
Trumpets
What would you get if you cross a trumpet and a serpent?
A snake in the brass.
Optician
Did you hear about the optician who tripped over a dog?
He made quite a spectacle of himself.