Prof. Plankton's Mind Control Shampoo

Object

Prof. Plankton's Mind Control Shampoo (disguised as Prof. Plankton's Dandruff Control Shampoo) is a shampoo invented by Plankton that appears in the episode "Mermaid Man vs. SpongeBob."

Description[]

It comes in a light green bottle that reads the product's name in dark neon-blue text and has a picture of Plankton on it. It has conditioner, as Plankton points out.

Role in episode[]

Plankton uses this shampoo to control Mermaid Man and Barnacle Boy. He visits them at Shady Shoals Rest Home, pretending to be selling dandruff shampoo.

After applying the shampoo, he reveals the shampoo's real use and brings Mermaid Man and Barnacle Boy to the Krusty Krab to ruin its business.

Trivia[]

Plankton looks at the false shampoo label

An episode of Bikini Bottom Mysteries pointed out that the shampoo could possibly increase Mermaid Man and Barnacle Boy's hypnosis as per Exhibit B.