Lock And Key Parties are the hottest interactive and FUN way for singles to socialize, make new friends or just to have a great time! Women get locks, Guys get keys. Using your lock or key, approach anyone that catches your eye. You have the perfect “opening” line… “Can I see if we match?” No standing around and waiting for someone to talk to you. These parties have a fun, exciting energy that makes people WANT to approach you. $24 advance registration with promo code.