Alright, nerds - you've got a special chance to show off your smarts this week. A crew of know-it-alls from Mental Floss Magazine will be in town on Thursday to host a trivia contest in the Wolfchase Galleria parking lot from 5 p.m. - 9 p.m. The event is free, but you have to register for it. They'll have free pizza, free t-shirts and plenty of fabulous prizes for the winners.