Costume Quest
Season 1, Episode 20: In the Mouth of Badness
Select Source
The kids make a last-ditch effort to stop Bob from taking over Nougatown by tricking him into a mouth-watering showdown that no Repugnian could ever win.
All Episodes - Season 1
Episode 1
For the Love of Lincoln
Episode 2
Monsters in Our Midst
Episode 3
The Best Offense
Episode 4
Belly of the Beast
Episode 5
The Fun Room
Episode 6
Ghosting
Episode 7
The Keychain to My Heart
Episode 8
The Big Con
Episode 9
Baking is Best with Friends
Episode 10
Danger Bike Man Rides Again
Episode 11
Girl, You'll Be a Grubbin Soon
Episode 12
Secrets and Lies
Episode 13
Breaker, Breaker
Episode 14
Factory Tour
Episode 15
Stuck in the Middle with Tootz
Episode 16
Scout's Honor
Episode 17
Schmooze Cruise
Episode 18
Perfect Vision
Episode 19
Dry-Cleaners and Dragons
Episode 20
In the Mouth of Badness
Episode 21
Deal With It
Episode 22
Sibling Showdown
Episode 23
What About Norm?
Episode 24
O Grubbin Where Art Thou?
Episode 25
All Hallows' Eve
Episode 26
Costume Quest - Christmas Special