What is the difference between a truck full of bowling balls and a truck full of babies?
You can't unload a truck full of bowling balls with a pitchfork.
What does a pizza delivery man and a gynecologist have in common?
They can both smell it, but they can’t eat it.
Stephen Hawking tried comedy.
His first line ruined it. "You know what I can't stand? Let me rephrase that, you know what? I can't stand."
Smaller babies may be delivered by a stork, but bigger ones need a crane.
Why did Michael Jackson call Boyz II Men? He thought they were a delivery service.
Any joke can be funny with the right delivery. Except abortion jokes, because there is no delivery.