Here are some randomly selected joke topics
Dogs
What dog smells of onions?
A hot dog.
Bird
How is a bird sitting on a fence like a coin?
Because it has a head on one side and a tail on the other.
Free
Why, if the best things in life are free, the next-best things are so expensive?
Birds
What type of bird works on a building site?
A crane.
Surrealists
How many surrealists does it take to change a lightbulb?
A fish.
Ring
Knock, knock!
Who's there?
Bella!
Bella who?
Bella no ringa, so I knocka!
Idiot
Did you hear about the idiot who planted pennies in his garden?
He wanted to raise some hard cash.
Sing
What should you do if you lock yourself out of your house?
Keep singing until you find the right key.
Girlfriends
Billy: My girlfriend has what is known as a sympathetic face.
John: What do you mean?
Billy: When people see her face they feel sympathetic.