How far should I let this go?

Last year I blogged about my lady cavemen and how they have all these crazy superstitions.

This year they tried to get me to wear this:

I told the girls that I'd wear it for one game (the Lone Peak home game) only if they never asked me to do it again.

Am I being a poor sport? Should I care that I look like an idiot or should I sacrifice style for the team?