Here are some randomly selected joke topics
Christmas
What carol do elephants like to sing at christmas?
Noel-ephants, Noel-ephants...
Doctors
Patient: Doctor, what is the best thing to do when you hear ringing your ear?
Doctor: Answer it.
Light Bulbs
What did one light bulb say to the other?
I'm going out tonight.
Dracula
What type of car does Dracula drive?
A bloodmobile.
Teachers
School children march over new teachers
Frogs
Just how deep into the water can a frog go?
Knee-deep.
Cars
Which parts of a car are the laziest?
The wheels. They are always tired.
Onion
Janet: I call my new boyfriend onion.
Jane: Why?
Janet: Sometimes he makes me want to cry.
Lawyers
Lawyers don't give bad advice - they charge for it.