"Fear will keep the players in line, fear of my D100."
Love the Tarkin quote!
Incidentally, I too would truly fear your d100 if it's an actual 100 sided die. I'd fear it will take 5 minutes for the golf ball to come to a complete stop.
I'd fear it more if the GM was ready to lob it at my head. Especially if they've got a really good throwing arm