What is the dumbest local league rules you have come across?

[harmbu]

Four fouls and you are out. Oh yeah, this is not really a rule. I observed the following conversation in in the dugout of a high school game last night.

Clueless player #1: Hey, he's out. That's four fouls.

At this point, I thought I will let this go because surely one of our smarter kids knows the rules.

Clueless player #2: That is only in softball.

I know there are a lot of rule myths out there, but I never thought this one needed to be explained.