. >> okaa. >> there's a man standi on the bridge behind you. he's holding a package and i peed that package. >> um. >> the scene is the grove, a pope lar outdoor shopping mall here in los angeles. the prank? unsuspecting shoppers get handed a phone. matt's on the line. with crucial instructions for his victims to follow. >> sir, there's a bridge we hind you, a man on the bridge, you need to go to an and take a package from him rig now. >> this better [ bleep ] not illegal. >> a man is stationed in a security room, matt watches his victims carry out their missions while cameras capture the action. >> you're going to say a simple sentence to him. and he's going to give you the package. you're going to say ele can swim. are you listening? >> yeah, i' listenin >> elephants can swim. >> you're going to to him and say great day for a hotdog, but do not give him a hotdog. >> great day for a hotdog, huh? >> let him clear, let him clear. if something happens it's going to happen now. >> the manila envelope, the hottest potato you ever held in your hand.