This week, eight finalists go big or go home in a battle for the $100,000 prize. Then, magic trick snafus and a tribute to "35 years of weddings worth forgetting" create laughable chaos.

In an all-new episode of "America's Funniest Home Videos," a mom discovers the bakery made a hilarious mistake, a young boy insults his mom's cooking, and a plumber dozes off under the sink.