The Porchlight

One day Grampappy Joe was on a delivery to a house not too far from Pizza Inn, but
it was on an odd little road that was a tad hard to find.
So when he found the road, he drove up and down it many times to search for the house.
Grampappy was not amused. 
He drove up and down the road, time and again. Finally he got out of his pimpmobile
and looked at the numbers on the houses without porchlights on.
Uh-oh. The house he was supposed to deliver to didn't have it's light on.
Grampappy was not amused.
Grampappy figured as long as the person gave him at least a $1 tip, he would let him live.
(For Grampappy hated penny pinching penis wrinkles)
When Grampappy knocked on the door, the man looked at him with an odd look, then turned
on his porch light and said "Have trouble finding the place?"
Grampappy was not amused.
So grampappy gave the guy his pizza and the guy gives grampappy
a check for the exact amount owed.
Grampappy was still not amused.
Grampappy decided this guy was a little shaggy and needed a little off the top.
So grampappy pulled out his 12-gauge shotgun and gave the guy a discount haircut.

Moral: Tip the f'en delivery guy!