Bob Esponja marcha a la peligrosa Ciudad de Shell para rescatar una corona robada.
Banda sonora con las canciones del filme. Entre ellas, "Spongebob Squarepants Theme" (Avril Lavigne), "Spongebob & Patrick Confront the Psychic Wall of Energy" (The Flaming Lips), "Just a Kid" (Wilco), "The Goofy Goober Song" (Goofy Goober, Mike Simpson, Bill Fagerbakke, Tom Kenny), "Prince Paul's Bubble Party" (Prince Paul, The Waikikis, Wordsworth), "Bikini Bottom" (Electrocute), "The Best Day Ever" (Tom Kenny), o "They'll Soon Discover" (The Shins).