I'm in the pizza business...\n\nIf I see "Grape Soda" on the tag I just assume no tip.\n\nRacist? Perhaps. True 99% of the time? Yep.\n\nEDIT: Hey guys. Just got off work. No grape soda in this order but suffice to say it was 7 african americans in a 2 bed motel room who were a total pain in the ass on the phone. No tip on a $40 something order.