Here are some randomly selected joke topics
Brightest
He's not the brightest bulb on the Christmas tree.
Doughnuts
Old doughnut makers never die,
they just get tired of the whole business.
Batman
What would you get if Batman and Robin were run over by a steamroller?
Flatman and ribbon.
Lemons
Why did the lemon refuse to argue with the orange?
Because it was yellow.
Dogs
A man went into a pet shop and asked the assistant if they had any dogs going cheap?
He replied, "Sorry sir all ours go woof."
Christmas
How to cats greet each other at Christmas?
"I wish you a furry merry Christmas and a Happy mew year".
Boyfriend
Did you hear what happened when the Eskimo girl fell out with her boyfriend?
She gave him the cold shoulder.
Boyfriends
Mary: Why do you call your boyfriend 'wonder'?
Karen: Because I look at him and wonder.
Blondes
Q: What did the blonde think of the new computer?
A: She didn't like it because she couldn't get channel 9.