Totally unable to come up with a reason or explanation, I decided to stop at a "Quick Stop" on the edge of town. I asked the lady behind the counter about the helmets.
She responded in annoyance, "You Yankees never do read the Bible!" I assured her that I did, but simply recall anything about firemen in the Bible.
She jerked her Bible from behind the counter and ruffled through some pages, and finally jabbed her finger at a passage. Sticking it in my face she said "See, it says right here, 'The three wise man came from afar.'"