Here are some randomly selected joke topics
Mind
Out of my mind. Back in five minutes.
Breath
Halitosis is better than no breath at all
Bicycles
What did the bicycle call its father?
Pop-cycle.
Chicken
What do you call a crazy chicken?
A cuckoo cluck.
Sociologists
How many sociologists does it take to change a light bulb?
Only one - but the bulb has got to want to change first.
Calendar
Why was the calendar sad?
Because its days were numbered.
Dalmatians
Why are dalmatians no good at playing hide and seek?
Because they are always spotted.
Duck
What time does a duck wake up?
At the quack of dawn.
Doctors
"Doctor, doctor, I've just swallowed the film from my camera."
"Well, let's hope nothing develops."