Season 4, Episode 25 - "Squidtastic Voyage"
6 October, 2006
While Squidward is playing the clarinet he accidentally swallows the reed and Spongebob and Patrick take a microscopic submarine to try to retrieve the reed from inside Squidward.
While Squidward is playing the clarinet he accidentally swallows the reed and Spongebob and Patrick take a microscopic submarine to try to retrieve the reed from inside Squidward.