Here are some randomly selected joke topics
Roads
What did the road say to the bridge?
You make me cross.
Shadow
What was the invisible man scared of?
His own shadow.
Work
Hard work has a future payoff. Laziness pays off now.
Jamaican
Knock, knock.
Who's there?
Jamaican.
Jamaican who?
Jamaican me go crazy.
A Brick Wall
My brother was banging his. head on a brick wall. I said, 'What're you doing that for?'
He said, 'Because it's a lovely feeling when I stop.'
Farmers
Old farmers never die, they just go to seed.
Cows
What do you get if you cross a cow with a grass cutter?
A lawn mooer.
Chefs
Chef Throws His Heart Into Helping Feed The Needy
Crab
"Waiter, do you serve crabs?"
"Sit down, sir. We serve anybody."