Wine Party,  A friends of mine gave me this great idea.  Get everyone coming to the party to bring at least one wine bottle in a brown paper bag.  When they get to the party, write a number on the bag, but don't let anyone see what's inside.  Over the course of the evening get your guest to taste all the wine and pick a favorite and a worst wine.  If you want to give a prize for the best bottle get every one to chip in a buck or two for every bottle entered.  The best bottle wins the pot. You can give a dirty old sock, or something similar, for the worst bottle.