Waiters
Waiter, waiter, what do you recommend for my lunch?
For you, sir, I would recommend a diet.
Dogs
When is a man like a dog?
When he is a boxer.
Bakers
Why did the baker work overtime?
Because he kneaded the dough.
Dizzy
Why did the Boy Scout become dizzy?
Because he spent all day doing good turns.
Dentists
What do you call an old dentist?
A bit long in the tooth.
Fools
You are nobody's fool, but maybe someone will adopt you.
Doctors
Doctor, Doctor, I keep thinking I'm invisible.
Who said that?
Singing
What is green and sings in the garden?
Elvis Parsley.
Prison
Did you hear about the cement truck that crashed into the prison bus?
They ended up with a bunch of hardened criminals.