The Dirty Bubble is one of Mermaid Man and Barnacle Boy's arch rivals. His weakness is sharp items such as pencils and pens as it was seen in the episode: Mermaid Man and Barnacle Boy II. He was voiced by Charles Nelson Reilly, and is now voiced by Tom Kenny. According to SpongeBob he is Mermaid Man and Barnacle Boy's number one nemesis (with the second being ManRay).
He also likes to make his enemies eat dirt. He is a champion at paddle ball as revealed in the episode: Have You Seen This Snail?. In the episode: Mermaid Man and Barnacle Boy V he teamed up with Man Ray and Barnacle Man to help regain E.V.I.L. (Every Villain Is Lemons).
The only color he has been is a see-through brown. In the episode: Mermaid Man and Barnacle Boy V he is seen much smaller. He has a big face and eyes.
- Sharp Objects
- Mermaid Man and Barnacle Boy
- Washing Machines