Encyclopedia SpongeBobia
Encyclopedia SpongeBobia

Shelley[1] is SpongeBob's pet scallop. She lives in a small birdcage that hangs from the ceiling of SpongeBob's bedroom. She first appears in the pilot episode "Help Wanted" and makes many appearances throughout the series.


Shelley's night palette.

Shelley is a small, lavender-colored scallop with a dark purple outline. She normally rests on a brown perch in a black birdcage hanging from the SpongeBob's bedroom ceiling. In some episodes, she is white with a blue outline and her perch is an orange-yellow colscene nighttime settings, her color palette is a much darker shade of purple and her cage has a dark blue hue.

Role in series

Shelley's cage destroyed.

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 DVD. When the viewer selects her cage, Patchy talks about her and says that her name is Shelley. He explains that she but not do much but is still a great pet.

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 remarks that he thinks Shelley flew away.

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.


SpongeBob in Shelley's cage.

  • So far, "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 to be filled with dollar bills.
  • Shelley is never shown injured or dead, let alone seen, 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 the background in one scene of the episode.
  • She is the first female character to appear in the series.