It’s Friday the 13th today, and that’s putting us in the mood to be rather mysterious... and secretive. Shhhh...! Today’s Killer Deal is shrouded in shadow and cloaked in conspiracy. There’s simply no telling what you’ll receive, but we can assure that you’ll be a.) titillated; b.) delighted; c.) feeling your very finest (which is mighty fine, indeed). Leave your purchase up to Lady Luck, and get rewarded with a super-sexy gift from the ever-mischievous imps at Cheap Undies. Not a bad deal, eh?