one of our favorite pranksters, dennis roady at it again. with our buddy serious pete.icious, right? it's no match for serious pete because this is what serious pete does. look at him chomping away. then he starts laughing. he laughs because he can't get the right krispie down. he is laughing because here's what he put in. he doesn't realize it he is putting ex-lax in it. >> go back to the middle. dennis starts laughing, right? 90 minutes later, here's the big payoff. >> what's wrong? what happened? >> i'm getting sick. >> he switched them? oh, he ate the wrong way. the pranker got pranked. >> look at the sweat pouring out of dennis's head. >> dude. >> i'm sweding. i'm sick for real. >> he is rushing for the bathroom. he says their downstairs bathroom did not have a lock. >> seriously, come on, man. >> not so funny now, huh? >> dude, you had something to eat, right? did you eat like the wrong rice krispie or something? is that what happened? >> stop it, dude. >> this is awesome. this is awful that he thought to do this, but it's awesome that it back diagnosis fired. >>