Pictures:

How many teenagers does it take to change a light bulb?

Just one. He stands still, and the world revolves around him.

3301

Which doctor is best to oversee your knee surgery?

The Joint Chief of Staff

186

What do you call billiard balls 1, 3, 5, 7, 9, 11, 13, and 15?

Odd balls.

1029

If a scientist no longer finds a theory as 'testable', how does he now regard it?

He now regards it as 'de-testable'.

866

What is a cookie with a PhD called?

A smart cookie.

1446

Where is Kuwait?

Between Iraq and a hard place.

2517

What did the chiropracter say to his patient?

When I'm done, your right back will be right back.

3339

Why was Bill's band - that hummed while playing drums - not successful?

It was humdrum.

2026

What did Cynthia say when her dog bit into her rye bread sandwich?

Something is awry!

1365

Why was Maxine confused about how seriously to take Allen?

She didn't know if he was "Sir Real" or "Surreal".

2043

What happened to the mathematical function that was very tired?

It couldn't function.

2880

Why was the baker happy?

Because he had all that he kneaded.

802