Plankton demonstrates many different evil laughs in a recording. He is shown to laugh inside the Chum Bucket in different spots and outside when sitting on a chair and eating popcorn.
- This short premiered the same day as the SpongeBob SquarePants 4-D: The Great Jelly Rescue! amusement ride opened.
- It is the sequel to Plankton's Diary: Karen.
- Clips from Move It or Lose It where Plankton waits to watch the Krusty Krab get destroyed are seen when Plankton mimics SpongeBob's laugh.