If you're nice to them, their tipping intensifies.
So he could save his stool.
Divorce!
Minnesota.
Grounds for termination.
Kern-el
You can mash potatoes, but you can't pee soup. (sorry sorry. Really. I've loved this joke since I was... oh.. six...)
FeDora
When you get there, you turn into the driveway. Ba-dum-bum! Don't forget to tip your waitress!
The size of the tip.