Elephants
What do you get if you cross an elephant with a cat?
Very nervous mice.
Tennis
What can be served but cannot be eaten?
A tennis ball.
The Internet
Why did the spider go on the internet?
It was searching for a new website.
Dentists
How did the dentist become a brain surgeon?
His drill slipped.
Voters
Voters Approve Urban Renewal By Landslide
Teenagers
How many TEENAGERS does it take to change a light bulb?
'Do it yourself - it's your house! What am I, some kind of personal slave or something?'
Knock Knock
Knock, knock.
Who's there?
Nova.
Nova who?
Nova look back.
Ants
What do you call a ninety-year-old ant?
An antique.
Rome
How do we know that Rome was built at night?
Because all the books say it wasn't built in a day!