Your friends have really been getting on your nerves lately. If they aren't ringing you up at all hours of the day or asking to borrow some money, these so-called buds like to stop by unannounced, raid the fridge, and swipe your DVDs. Enough is enough. It's time for some payback, big-time. Invite your pals to Stratum, where you can settle the score and take out your frustrations (without getting jail time) inside the facility's 13,000-square-foot laser tag arena. Get equipped with a futuristic laser pistol and high-tech sensor vest (which keeps track of how many times you've been hit) before heading into a darkened and obstacle-laden arena lit by black lights. Then, get ready for the kill. Smoke your freeloading friends, sniper-style, from atop a 20-foot tower or sneak up behind them for a clandestine kill. Games last about 20 minutes each, which is plenty of time to seek your revenge. Rates range from $13.99 for two games to $19.99 for four games (with unlimited play for $20.99 offered from 8 p.m. until midnight on Friday and Saturdays). Hey, at least it's cheaper than therapy.