On preparing to return home from an out of town trip, this man got a small puppy as a present for his son. Not having time to get the paper work to take the puppy on board, the man just hid the pup down the front of his pants and snuck him on board the airplane..

About 30 minutes into the trip a stewardess, noticed the man shaking and quivering.
"Are you OK, sir?" asked the stewardess?
"Ahh... Yes, I'm fine," said the man.

Sometime later the stewardess noticed the man moaning, and shaking again..
"Are you sure you're all right sir?"
"Yes," said the man, "but I have a confession to make.
I didn't have time to get the paperwork to bring a puppy on board, so I hid him down the front of my pants."
"Whats wrong?" asked the stew, "Is he not house broken?"
"No, that's not the problem.... The problem is he's not weaned yet!"