Shelley[1] is SpongeBob's pet scallop. She lives in a birdcage inside at SpongeBob's bedroom. She first appears in the pilot episode "Help Wanted."


SpongeBob's Scallop

Shelley is a small, lavender-colored scallop with a dark purple outline. She normally rests on a brown perch in a birdcage hanging from the SpongeBob's bedroom ceiling.


Shelley frequently appears in SpongeBob's room, but she has never been addressed directly in an episode. Her name is revealed in "The Bikini Bottom's Up Tour," a special feature on Disc 3 of The Complete 1st Season. When the viewer selects her cage, Patchy talks about her and says that her name is Shelley.

Shelley and her cage are both normally part of the background, but they have been animated or moved on several occasions. In "Help Wanted," Shelley's cage moves back and forth when SpongeBob's alarm clock goes off. In "New Digs," SpongeBob puts Shelley in Mr. Krabs' office when he moves into the Krusty Krab. In "Don't Look Now," SpongeBob and Patrick put Shelley on SpongeBob's bed. In "Unreal Estate," SpongeBob gets stuck in Shelley's cage after sneezing.

When SpongeBob visits his destroyed house during the Great Krabby Patty Famine in The SpongeBob Movie: Sponge Out of Water, Shelley is shown to have escaped. She is not in her cage, and it appears with a gaping hole in it. In the PC version of The SpongeBob SquarePants Movie video game, during "Chapter 1: Love Thy Neighbor," she also gets out of her cage.

SpongeBob's living room has a framed photo of Shelley on one wall and a photo of Gary on the opposite wall. This can be seen in "Banned in Bikini Bottom" and the online games Spring Cleaning and Bikini Bottom Mysteries Search.


  • "Help Wanted" and "Unreal Estate" are the only episodes in which Shelley and her cage are animated apart from the background.
  • In "SpongeBob's Place," Shelley's cage appears filled with dollar bills.
  • It is unknown what happens to Shelley in episodes that feature SpongeBob's house destroyed or abandoned.
  • SpongeBob wants a pet to keep Gary company in "A Pal for Gary," despite the fact that he has Shelley. Shelley is even seen in that episode.


Clams (VE)

Alexander Clam BellBaby oysterChocolate-eating scallopsClamuGiant clamHard shell clamJuniorMr. Krabs' pet scallopOld BluelipOwl clamRazor clamScallop batsShelleySinging scallopsSoft shell clam

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