Here are some randomly selected joke topics
Musicians
How many bluegrass musicians does it take to screw in a light bulb?
Two. One to screw it in and one to complain that it's electrified.
Aliens
What do you call a fat alien?
An extra cholesterol.
Snakes
What do you get if you cross a snake and a lego set?
A boa constructor.
Musician
What is the difference between a corpse and a musician?
One composes and the other decomposes.
Garlic
Have you heard about the new garlic diet?
You don't actually lose weight, but you look thinner from a distance.
Frogs
What do you call a girl with a frog in her hair?
Lily.
Expiration
Why is there an expiration date on sour cream?
A Voice
What do you call a boy who can make a voice sound louder?
Mike.
Bull
Enraged Bull Injures Farmer With Axe