[ laughter ] i'm katie mcfarlane. [ laughter ] woman: get above that second rope.: going down this. [ laughter ] [ groans ] [ cheers and applause ] welcome to "america's funniest home videos." and now, here he is, the host of our show, alfonso ribeiro! [ cheers and applause ]

[ laughter ] i'm katie mcfarlane. [ laughter ] woman: get above that second rope. man: going down this. [ laughter ] [ groans ] [ cheers and applause ] and now, here he is, the host of our show,

[ laughter ] i'm katie mcfarlane. [ laughter ] woman: get above that second rope. man: going down this. [ laughter ] [ cheers and applause ]

[ laughter ] i'm katie mcfarlane. [ laughter ] woman: get above that second rope. man: going down this. [ laughter ] [ groans ] [ cheers and applause ] and now, here he is, the host of our show,

[ laughter ] i'm katie mcfarlane. [ laughter ] woman: get above that second rope. man: going down this. [ lauger ] [ groans ] [ cheers and applause ] welcome to "america's funniest home videos." alfonso ribeiro!

[ laughter ] i'm katie mcfarlane. [ laughter ] woman: get above that second rope. man: going down this. [ laughter ] [ groans ] [ cheers and applause ] welcome to "america's funniest home videos." and now, here he is, the host of our show, alfonso ribeiro!

[ laughter ] i'm katie mcfarlane. [ laughter ] woman:get above that second rope. man: going down this. [ laughter ] [ groans ] [ cheers and applause ] welcome to "america's funniest home videos." and now, here he is, the host of our show, alfonso ribeiro!