....in a bottle of Champagne! I saw this one yesterday on the discovery Channel....Has nothing to do with BMW's....but can be an ice breaker when you get that beautiful babe...be it your wife or girlfriend or someone you just met...in for a ride! Better than asking what does the "33" stand for on a bottle of Rolling Rock....I like Rolling Rock by the way! So...out on your thinking caps!...Maybe you saw the program....but the answer was established by a scientist! Good Luck! Happy motoring! Paul