Beau was willing to bet that a lot of people's weird superstitions started out like his. Something that had been a dumb bet or stupid competition in college or Juniors, but then fuck if they didn't score that night. So it became a thing, and since enough of them have weird fucking things they'd rather not get chirped about, it just becomes normal. All that said, Beau probably could have braced himself a little better for the inevitable, which was Flower pausing in his rapid-fire and unintelligible conversation with Tanger to grin like the cat that had caught the canary and ask, in the most delighted tone possible, "Sunshine, are you wearing panties?"