Two questions: 1. Is anybody sending out Christmas cards to their customers this year? 2. Would it be rude to include a self stamped envelope for possibly a tip? I might send a few customer cards, but the tip envelope was just a random thought. I know of the newspaper guy sends them out in early Dec. As a customer, I almost feel obligated to give him five or ten bucks. Multiply that by 20, 30, 40 customers, that is some nice gravy for the winter.