On the way home from work I saw something that made me smile. You know if you let someone in while in traffic, lately I've noticed people almost think it's their right for you to do so...and there is no wave of thanks, sometimes they sneak in and then try not to make eye contact cause they have actually cut you off! Perhaps I am asking too much. BUT on the way home tonight I saw someone go to extra lengths with their courtesy wave...they waved through their sun roof, hand up out up towards the sky and a big wave of thanks! Loved it!