A dog steals bread from a toaster; an office prank involves a remote-control spider; a man cuts down a tree that lands on his house; a faucet prank leaves people with wet faces.

A musical montage features cats; a dog's funny reaction to taking a bath; mishaps due to not-so-bright ideas; a teenager has his eyebrows plucked.

Daredevils' stunts go awry; a mother discovers that her children have painted themselves; people wake each other up in unusual ways.

A man pulls a prank on his girlfriend with a phony proposal; people who sleep in unusual ways; videos submitted by Kentucky residents.

Pint-sized pooches; wedding mishaps; talking animals; funny things kids say; clips submitted from Texas.

A squirrel picks a fight with a deer; exercise mishaps; babies have funny reactions to food.

Videos contending for the season's first $100,000 prize involve a car alarm prank, a little girl with a big vocabulary, a baseball fan catching a ball and a dog chasing a laser pointer.

Former host Bob Saget makes an appearance.

A boy recites a seemingly endless Christmas list to a department store Santa; a boy steals Christmas cookies left for Santa.

Unusual sneezes; golf mishaps; a cat attacks a freshly baked cake.

A dog eats a girl's homework; wedding mishaps; kitchen disasters; a canine tries to find a cat whose image is on a computer screen; features appearances from the Muppets, including Miss Piggy and Kermit the Frog.

A boy makes a funny toast at a wedding; reactions of people learning their loved ones are pregnant; a whale tries to get a boy's cookie; practical jokes.

A bear tries to steal a fisherman's catch; a montage of people being attacked by birds; a cat gives a dog a massage.

Six previous winning videos compete for the $100,000 prize.

Kids say funny things; a puppy runs in its sleep; fishing mishaps.

A dog tears apart a child's Halloween costume; a firefighter pulls a prank on a colleague; a fake rat in a kitchen cabinet; a woman says funny things after a trip to the dentist.

A man is scared by a fake bug; dogs making unusual noises; skydiving accidents.

People get excited over fake lottery tickets; pet pranks; kids chase their father with a dead bat.

A collection of Easter mishaps includes an elk that finds Easter eggs.

A dog chases a mountain lion up a tree; sparring cats and dogs; the smell of sausage awakens a snoring bulldog; a woman dances at a restaurant.

Two kids stage a battle scene from their favorite movie; a child with a cute plea for candy; a baby imitates a dancing doll.

The season's three $100,000 winners compete for the grand prize; featured videos include a dog and child who are both obsessed with a laser pointer, a baby rocking out with a musical doll, and a dog leading an escape.

The strangest video in the show's 20-year history is revealed.