The Gill-Nullifying Collar was a device that was owned and possibly invented by Man Ray. It only appears in Squidward and the Golden Clarinet.


Sleepy Time 052
I can turn into a skyscraper!
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Role in Comic

During the comic, Squidward and the Golden Clarinet, SpongeBob reads the latest Mermaid Man and Barnacle Boy comic book to Squidward. In this comic, to stop Mermaid Man from capturing Man Ray, Man Ray puts his Gill-Nullifying Collar on Mermaid Man. Man Ray explains that it stops Mermaid Man's ability to breath. It is later destroyed with the help of a blue whale, who plays the Golden Clarinet.

Plan Z
"This plan Z can't possibly fail!"
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