Here are some randomly selected joke topics
Honk
Honk If Anything Falls Off
Light Bulbs
How many light bulbs does it take to change a light bulb?
Two, the old one and the new one.
Stupid
It's all right to be stupid, but you're making a career out of it.
Supermodels
How many supermodels does it take to change a light bulb?
None - "Do you want me to ruin my nail polish?"
Lightning
What did a bolt of lightning say to another one?
You really are shocking!
Horses
My mum said to my uncle, 'What's got four legs and flies?'
My uncle said, 'Don't tell me, the horse is dead.'
Take The Plunge
Let him who takes the plunge remember to return it by Tuesday.
Baker
Did you hear about the baker who got an electric shock?
He stood on a bun and a current ran up his leg.
Water
Save water - dilute it