If you were looking for the article about the elderly woman, then see Mable.
If you were looking for the article about the green anchovy, then see Mable-Monica.
Mable is a background character who first appears in the episode "Mermaid Man and Barnacle Boy."
Mable is a light gray, elderly fish who wears a light blue dress with olive-green spots. She always appears in a wheelchair and wears red flippers. She has light gray to white hair.
She seems nice to people in Bikini Bottom. She also has amnesia.