A Thanksgiving turkey goes up in flames during a kitchen mishap a boy thinks George Washington on a dollar bill is a picture of his grandmother an ostrich removes a woman's wig.
Cheerleading gone wrong a girl pulls out her sister's tooth by tying it to a baseball men bite into caramel onions thinking that they are apples.
Seven finalists compete for the $100,000 grand prize.
Wet willies "Name That Sound" a bear breaks into a parked car "Too Far, Too Short, Just Right."
Cranky dogs practical jokes gone wrong dancing animals special guest Carrie Ann Inaba.
Six former winners compete for $100,000 videos include a dog who howls with a toilet paper roll in his mouth, a 14-month-old boy who has been hiding his father's credit cards, a boy who scares his younger brother with a mask.
A four-year-old with gubernatorial aspirations a boy is annoyed with his crying cousins a girl is frightened by a bunny towel a girl is disappointed with a gift a boy puts stickers on his sister's face a woman interrogates her dogs.
The canine stars of "Beverly Hills Chihuahua 2" visit Tom a Chihuahua shows a German shepherd who is boss backyard birds bother a cat animals that make strange noises.
A boy dumps cold water on his sunbathing father kids saying funny things a football player runs in the wrong direction.
A man scares his wife by putting a mouse in a trash can trick basketball shots a curious zebra.
A baseball getting caught in a catcher's mask an elephant stealing a shoe a boy falling into a freezer.
A rocking-horse race a nine-month-old responds to cue cards a camper runs away from a praying mantis host Bob Saget.
A family finds the missing remote control in a wrapped Christmas gift kids get excited when they realize they're on their way to the beach a snake loose in a living room.
Cranky dogs practical jokes gone wrong dancing animals special guest Carrie Ann Inaba.
The grand prize winner.
Amateur basketball plays persistence pays off baby talk performing with yo-yos.
A kid in a cookie costume falls cats knock over a Christmas tree an elephant runs from a squirrel.
Valentine's Day salute "broken record" singer more amazing egg-cracking methods.
A camera catches a guy eating a bug on a roller coaster a teen tries to launch a bottle rocket with hilarious results a montage of wedding mishaps this week's state spotlight is Florida.
Dads react to diaper changes a teenager gets a cell phone for Christmas a boy decorates the house with whipped cream.