Although I appreciate your concern in pulling up next to me and asking me to roll down my window so you could say, "That's dangerous, you'll want to clear the rest of the snow from your brake lights," I can't help but feel oddly snubbed by such advice coming from a middle-aged man driving a clean and shiny Lexus which has probably never spent a night outside in its life.
Also, the brake lights were only slightly obscured, and the top one was totally clear.
On the other hand:
Dear youngish chick who drives a car of the same make, model and uncommon color as ours,
Thanks for the peace sign! I tried to return it, but it doesn't really work with mittens.