patrick rogers, even though you may be a horrifying undead creature who rules the night, you turned theables on some real blood suckers and for that, you are a difference maker! [cheers and applause] impressive resume. i see you're flatulent in three languages. graduated top of your gas. [ male announcer ] got gas on your mind? your son rip is on line toot. [ male announcer ] try gas-x. powerful relief from pressure and bloating in a fast-acting chewable. gas-x. pressure's off. [cheers and applause] >> stephen: thank you very much. welcome back, everybody. thank you. [cheers and applause] folks -- [cheers and applause] i've said this quite a few times on this show before so it shouldn't come as any surprise, i'm no fan of periodic table. if you ask me, noble gases are just elitist elements. [laughter] look how cruelly they excluded ununoctium. no wonder he's so unstable! [laughter] but i've always been a fan of helium, because i love lighter-than-air travel. every summer i load the family into the zeppelin and the kids ask: "where are we going, daddy? when will we get there?" and my ans