- Crowbar/Hammer/Purple Flamethrower with Orange Flames on the Side/Bundle of Dynamite/Time Bomb -- When trying to find the perfect weapon to fight against the robot guide.
- Popcorn/Spiral Staircase/Elevator/Old Squeaky Toy -- Not actually regurgitated but seen by Mort when he was inside Rico's stomach.
- Mort -- After he had climbed in Rico's stomach to try to defuse a bomb.
- All Choked Up -- Title of episode, a song from the musical Grease.
- March of the Penguins (2005) -- The nature documentary DVD the penguins tried watching to get Rico to vomit, Carnage of the Penguins, parodies the title of the 2005 film March of the Penguins.
- Frito-Lay, Inc. -- The narrator of the Carnage of the Penguins DVD says "Bet you can't eat just one, Mr. Seal" as an unseen leopard seal apparently consumes a penguin. The line may be a take on a slogan used by the Lay's potato chip company in relation to their product: "Betcha can't eat just one."
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