Hey, being a Dad is lifechanging, too. Cue the rise of the Dadechlor party -- a bunch of guys getting together for one last hurrah before the nights of sleep deprivation and diaper duty begin. Whether it's a camping trip, man-cave retreat or (of course) a weekend in Vegas, Dads-to-be have started commemorating their last pre-parent days with a celebration of their own. "There's something to be said for giving dads-to-be a chance to feel supported by their friends," John Casey wrote in iVillage. "Since, let's be honest, going on a bender is often the guy version of sitting around and discussing our feelings."