Donuts
Knock, knock.
Who's there?
Donut.
Donut who?
Donut open until Christmas.
Lawyers
What is the difference between a lawyer and a trampoline?
You take off your shoes to jump on a trampoline!
Cannibals
What did the cannibals say to their next-door neighbors?
We'd love to have you over for dinner!'
False Teeth
Knock, knock.
Who's there?
Dishes.
Dishes who?
Dishes the way I talk now that I've got false teeth.
Ducks
What goes 'quick, quick'?
A duck with the hiccups.
Houses
People who live in glass houses always have to answer the doorbell.
Cows
What did one highland cow say to the other one?
Och aye the moo.
Waiters
Waiter, waiter, this coffee tastes like tea.'
' Oh, I'm sorry, sir. I must have brought you cocoa by mistake.'
Fools
I don't think you are a fool. But then what's MY opinion against thousands of others?