Here are some randomly selected joke topics
Judges
How do you learn to be a judge?
Usually by trial and error.
Months
Q. Some months have 31 days how many have 28?
all of them - all months have (at least) 28 days.
Knock Knock
Knock, knock.
Who's there?
Faye.
Faye who?
Fayeding away.
Doctors
This girl went to the doctor. She said, 'I keep thinking there's two of me.
The doctor said, just wait and 'I'll deal with you one at a time.'
Dessert
What does a cat like to eat for dessert?
Mice pudding!
Moles
How do you stop moles digging up your garden?
Hide the spades.
Pigs
Where does a woodsman keep his pigs?
In a hog cabin.
Christmas Day
Who is never hungry on Christmas Day?
The turkey - it's always stuffed.
School
Teacher to Pupil: What do you get if you divide 2365 by 37?
Pupil: The wrong answer, I expect, Miss.