Here are some randomly selected joke topics
School
Teacher: You missed school yesterday, didn't you?
Henry: No. Not even a little bit!
Sing
What should you do if you lock yourself out of your house?
Keep singing until you find the right key.
Santa Claus
Who used to take presents to the famous detective, Sherlock Holmes?
Santa Clues.
A Bad Idea
Why is it a bad idea to iron a four leaf clover?
Because you should never press your luck.
Bees
What goes "zzub, zzub"?
A bee flying backwards.
Politicians
Crime is merely politics without the excuses.
Blondes
Q: What do you call a blonde who has dyed her hair black?
A: Artificial intelligence.
Boyfriends
Mary: Why do you call your boyfriend 'wonder'?
Karen: Because I look at him and wonder.
Teachers
Old teachers never die. They just lose their class.