She's a very football educated Seahawks fan, so we enjoy fanning each other's team. She is shocked about all the grief she gets when she wears BYU gear everywhere.
My father in law, a yewt, saw her in a BYU sweatshirt for the first time and reflectively said "oh, so you're a zoobie now? I'm sorry."
She had a stunned look. I told her to always respond "Oh you must be a yewt. You are sorry."