. >>> rob dierdeck, the mtv guy and skateboarder, he's famous for pranks and funny stuff. >> the way it's built, if you step into it walking slowly and hit your thigh and forehead at the same time, you can walk right through it. >> never knew that. >> i don't think anybody knows that. >> i don't believe anyone knows that. >> yeah, i do that every day. >> i'm going to show you. >> you're going to hit your face. >> i'm not going to hit my face. i'm telling you, forehead, thigh, walk right through it. >> you've never tried this? >> i've ran through some screen doors in my day. but not a glass door. >> you're going to buy the door if it works. >> it's a deal. here we go. >> you just walk right into it. >> his side has fake glass. >> wron. y i don't know. you tell me. have you ever tried this? so who knows if it's real or not? >> how did you do that? it's not real, dude. that's not real. what the hell? >> you know that guy went home and tried this. on his door. >>> what's up, guys? >> it's real or fake time. this not-so-street-legal recliner -- >> yes! >> we've seen people do weirder thin