Donkey Kong and Diddy spot a UFO in the sky one night. The next morning, all of their friends are acting weird. The only logical conclusion is that aliens have invaded and put the other Kongs under mind-control, but what about King K.Rool's latest weapon to steal the Crystal Coconut?
- Birthday Episode: Diddy's birthday is featured in this episode, and the Kongs were just trying to keep the party they were preparing a secret.
- Cannot Keep a Secret: DK, in this episode. "Tell DK, and it'll be all over the island before you can say, 'Spill the beans!'"
- Dare to Be Badass: Done in song form by King K.Rool in the Title Drop song, "Watch the Skies"
- Not Using the "Z" Word: Aliens are referred to almost solely as "interplanetary visitor dudes."
- "Scooby-Doo" Hoax: An unintentional example. K.Rool's Boomerang Barrel of Peril is mistaken for an alien ship. K.Rool uses this to his advantage to trick Diddy into bringing him the Crystal Coconut.
- Spanner in the Works: DK derails K.Rool's "Scooby-Doo" Hoax quite literally.