His form is that of a giant, transparent, brown, dirty bubble, hence his name. He has black eyebrows and a black eye color. His eyes go above his head when surprised. He can capture an object by landing over it and sucking it in.
Powers and abilities
Being a bubble, the Dirty Bubble has the ability to float and fly in the air. He also has the ability to trap his enemies inside of his body by his "awesome surface tension."
As being a bubble, pointy objects are the Dirty Bubble's sole weakness, as they will pop him. He freaks out when near them.
The Dirty Bubble returns, alongside Man Ray, in this episode. Man Ray has teamed up with him to form an organization called E.V.I.L. (Every Villain Is Lemons). When Barnacle Boy tires of Mermaid Man treating him like a little kid, he joins the two, and commits crimes. However, in the end, Barnacle Boy returns to the good side, leaving Man Ray and the Dirty Bubble disappointed.
SpongeBob accidentally puts the Dirty Bubble into a washing machine and he splits into multiple Dirty Bubbles. The Dirty Bubble later plans to end the Yellow Avenger's journey with the machine Jumbo Shrimp used in the third act. He also plans to hit SpongeBob with other little Dirty Bubbles.
This list is incomplete, but you can help Encyclopedia SpongeBobia by expanding it.
Interestingly enough, Tom Kenny previously starred in a skit on the 1990s show Mr. Show called "The Altered State of Druggachusetts," where he played a send-up of Reilly's character on the 1970s children's show Lidsville.
In 2007, his first voice actor, Charles Nelson Reilly, passed away from complications of pneumonia.
At one point, he went to Cancun with the Killer Shrimp, as stated in "Mermaid Man and Barnacle Boy V."
In "Mermaid Man and Barnacle Boy V," it is shown that the Dirty Bubble can make a human hand with fingers, as demonstrated when he points into a boat.