Here are some randomly selected joke topics
Bees
What do you call a bee which is born in the month of May?
A maybee.
Mushrooms
What do you call a mushroom that is always happy?
Fun Gus.
Brightest
He's not the brightest bulb on the Christmas tree.
Vampires
Why are vampires not very intelligent?
Because blood is thicker than water.
Eel
What do you get if you cross an eel with a shopper?
A slippery customer.
Shellfish
Why did the shellfish go to the gym?
To build up it's mussels.
Having A Bad Day
You know you're having a bad day when - Everyone is laughing but you.
Penny
Knock Knock.
Who's there?
Penny!
Penny Who?
Penny For your thoughts!
Dogs
What breed of dog would you want on your American football team?
A golden receiver.