Let the games begin...
A blonde, a brunette, and a redhead are all pregnant and are waiting to get an US done. The brunette goes first and proclaims that she heard a theory...the position you were in while conceiving the kid will be what it is! "I was on top, so I'm having a girl!" The US confirmed she was, indeed, having a girl.
The redhead "well he was on top so we must be having a boy!" Sure enough, there's a penis on screen.
The blonde laughs and the other US tech turns to her. "What's funny?" he asks.
"We're having puppies"
:-)
What does a walrus and Tupperware have in common?
They both like a tight seal
How do you make a cat sound like a dog?
Pour gasoline on it, set it alight and watch it go "woof"!
Others will follow...