Here are some randomly selected joke topics
Witch
Which witch is good at cricket?
The wicket witch.
Knock Knock
Knock, knock!
Who's there?
Doughnut.
Doughnut who?
Doughnut keep me waiting here!
Bachelors
Bachelor: A man who has faults he doesn't know about yet.
Dogs
A man went into a pet shop and asked the assistant if they had any dogs going cheap?
He replied, "Sorry sir all ours go woof."
Waiters
How did you find your steak, sir?
I just turned over a chip and there it was.
Doctors
"Doctor, doctor, every time I drink a cup of coffee I get a sharp pain in my nose."
"Have you tried taking the spoon out of the cup?"
Chosen
Knock, knock.
Who's there?
Minnie.
Minnie who?
Minnie are called but few are chosen.
Fish
Did you hear about the a fish that wanted to borrow some money?
He went to visit the loan shark.
Drunk
Ossifer, I swear to drunk I'm not God!