Here are some randomly selected joke topics
Giraffes
What do you get if you cross a hedgehog with a giraffe?
A really long hairbrush.
Kitten
What do you call a glove for a baby cat?
A kitten mitten.
Bus Drivers
How many BUS DRIVERS does it take to change a
light-bulb?
You've got to be joking - they won't even change a five-pound note.
Astronauts
How do you get a baby astronaut to go to sleep?
You rocket.
Karate
Did you hear about the karate champion who joined the army?
The first time he saluted, he nearly killed himself.
Light Bulbs
How many shop assistants does it take to change a light-bulb?
Only one, but he'll only change it if you have the receipt for the old bulb.
Coffee
Patient: Doctor, I think that I'm a cup of coffee.
Doctor: Oh, do perk up and don't be such a drip.
Cowboys
Knock knock.
Who's there?
Ya.
Ya who?
I didn't know you were a cowboy.
Software
My software never has bugs. It just develops random features.