Many many moons ago, before I-10 was completed my (not yet) husband and I were driving to Alabama, going through small Florida towns and I saw a white squirrel in a tree alongside the road in one of those small towns. Husband was driving so he didn't see it. He was certain I did not see a white squirrel as he said there was no such thing.
I now feel vindicated, albeit 40+ years later. Thank you!