Here are some randomly selected joke topics
Birds
What do you get if you cross a bird and a snake>
A feather boa constrictor.
The Titanic
Never mind the Titanic - is there any news of the iceberg?
Pool
Acoustic: What you shoot pool with.
Books
How many books can you put on an empty shelf?
One. After that it isn't empty.
Idiot
Bill: What kind of idiot do you think I am?
John: I don't know. How many kinds are there?
Mushrooms
What did the boy mushroom say to the girl mushroom?
Hey, I'm a fun guy!
Dogs
Dogs and small children must be carried on the escalator
- if don't have a dog a cat will do
Horses
What do you call a horse wearing Venetian blinds?
A zebra.
Blondes
What do you do if a blonde woman throws a grenade at you?
Pull the pin out and throw it back.