Here are some randomly selected joke topics
Detective
Which famous English detective loved to relax in a bubble bath?
Sherlock Foams.
Yodel
Knock knock
Who's there?
Little old lady
Little old lady who?
Gee, I didn't know you knew how to yodel.
Holidays
What is grey, has four legs and a trunk?
A mouse going on holiday.
A Bad Idea
Why is it a bad idea to iron a four leaf clover?
Because you should never press your luck.
Birds
What type of bird flies in formation, and releases red, white and blue smoke?
The red sparrows.
Leaving
Are you really leaving or are you only trying to brighten my day?
Worry
Famous last words: Don`t worry, I can handle it.
Captain Kirk
How many ears has Captain Kirk got?
Three - his left ear, his right ear, and the final frontier!
Frankenstein
How did Frankenstein eat his food?
He bolted it down.