Clamu is a giant oyster that does tricks at the Bikini Bottom Zoo. She once went on an emotional rampage, as seen in The Smoking Peanut. Clamu can be quite tame when not hurt, but can also be so angry that she destroys things, including the stadium. She is a zoo animal that does tricks, which includes the ability to spit a giant pearl 100 feet in the air, like a cannonball.
- "The Smoking Peanut" is Clamu's first and only appearance in a episode so far.
- Her first child was born in the same episode mentioned above.
- The origin of Clamu is Sea World's famous Orca Shamu in California.
- Clamu also appears in the video game Lights, Camera, Pants!
- Clamu threw (and presumably killed) Joe, one of the zookeepers.