I have a good new rule I learned this weekend.
R1 @ 3B bounding blooper down 3B line, R1 holding on the base - ball bounces into the runners shin (still on base and shin in fair territory) - nothing intentional or anything goofy.
Should be interference with a ball that was going to go foul, runner out, batter back to bat with a foul ball.
----------------------------------------------------------
I did invent my own rule to handle a lame protest (different situation- assistant coach) that had absolutely no merit and was only going to result in wasting time and energy and it was a 104.
"Well I want to talk to your boss. Wheres your boss at?"
"If you go looking for my boss, I'll toss you and that will give you plenty of time to find him."
It was the quickest protest reversal in history.