- Mug of Fish Coffee --For Skipper to drink.
- Fire Cracker/Wad of Bubblegum --To launch the popcorn cart at Alice.
- Tape Recorder and Message --"This Penguin tunnel is only to be used by authorized Penguin personnel, while on official Penguin business."
- If not for him thinking a water pipeline was a smoothie pipeline, McSlade would investigate after finding no animals in the zoo, and the penguins would be found out as they would uncover the secret passage to the park where all the animals were stuck and the water pushed them out.
Madagascar 3: Europe's Most Wanted -- Kowalski became polka-dotted, which is similar to Marty being polka dotted in Madagascar 3. Although the movie aired long after this episode.
Polka Dot Penguin -- Kowalski turned polka-dotted. There is a shop in the U.S. known as "Polka-Dot Penguin."
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