Granny wears a light purple nightgown with dark purple spots, golden glasses, and dark purple shoes. Her hair is light blue and in a bun. She has a light green skin tone.
She appears to be nice to regular citizens. However, to snails, she is obsessive and appears to be evil as she overfeeds them to fatten them up then eat them. She also appears to be greedy at the craft store when she took all the scented pine cones without sharing any with Patrick.
Abilities and talents
Role in series
"Have You Seen This Snail?"
Due to SpongeBob's neglecting to feed him, Gary runs away from home and is taken in by Granny after the latter mistakes him for one of her deceased pet snails, Miss Tuffsy. Unbeknownst to Gary, she plans to fatten him up and eat him. Despite Granny acting kind towards him, Gary finds out that she has eaten other snails after opening her closet, finding empty, broken, snail shells. As a result, Gary runs away back to Bikini Bottom for SpongeBob and Granny goes out to look for him, offering a plate of cookies and deviled eggs. Gary runs into an alley and meets one of the tough snails from earlier and pushes him into the sidewalk for Granny and she takes him instead.
She appears in Downtown on the side of the road during the driving scene. SpongeBob, Squidward, and Mrs. Puff avoid her, to which she shouts "Hooligans!"
Granny appears as the piano player for the Bikini Bottom Men's Choir. Also, she shares the same voice as SpongeBob in this episode.
She was arrested for being too old by SpongeBob and Patrick, who were pretending to be Mermaid Man and Barnacle Boy.