Because you never know what trivial bit of information may ultimately prove to be vitally important.
There's no excuse for that color on a vehicle, unless there's a Mary Kay logo or a "save the boobies" ribbon also present!
Speaking of which, once when I was on the road I saw a Mary Kay 18-wheeler, and lemme tell ya, that is way too much pink in one place.
You have a gift. Use it for good.
Looks like a Barbie© accessory...