If someone asks you that on a first date, they could be asking a proxy question. OK Cupid, the dating site that uses its database to research the sociology of romance, has been considering the best questions to ask on a first date if your real goal is to find out something altogether different: Among all our casual topics, whether someone likes the taste of beer is the single best predictor of if he or she has sex on the first date. H/T: Nathan Yau...