Here are some randomly selected joke topics
Jacket
What type of jacket can't you Wear?
A jacket potato.
Easy
What is easy to get into but hard to get out of?
Trouble.
Motorists
Twelve year old's essay on 'what would you do to try and encourage motorists to show more consideration for others?': 'I would drive a police car.'
Noses
When they were handing out noses, you thought that they said roses and so you asked for a big red one.
Christmas Present
What Christmas present do you give to a train driver?
Platform shoes.
Apples
How do you make an apple puff?
You chase it around the kitchen.
Driving
I don't care who you are, what you are driving, or where you would rather be
Wisdom
What do you get from a well-educated oyster?
Pearls of wisdom.
Chickens
What do you call a chicken in a shell suit?
An egg.