UPDATE:What it’s like to climb Mtn Dew’s Aggro Crag as a ‘Guts’ superfan Every ‘90s kid dreamed of being on Nickelodeon’s “Guts” and ultimate glory — conquering the Aggro Crag. And no matter how well the contestants climbed that glittering mountain, we justknew we could’ve done it better. Well, on Thursday, June 16, it’s your turn when Mnt Dew brings back the Crag. Get to 76Varick St.from 2-8 p.m. to climb the DEWggro Crag for either Team Baja Blast or Team Pitch Black — two retired Mtn Dew flavors vying for a comeback. RELATED: Brooklyn’s Ghostbusters HQ is basically like being in the movie (video, gallery) A secret celebrity host (let it be Mike O’Malley!) will be on hand, with cast members of MTV’s “The Challenge” first up to show everyone how it’s done. Scope out their moves and make your 13-year-old self proud, then catch reruns of “Guts” coming to Nickelodeon’s The Splat.