Ms. Nibsy is a round, red cat toy with brown eyes and a cartoon-style animal mouth with a pink tongue hanging out on the side. Her ears are in triangular shapes, showing that she is indeed a cat or fox. She has a peach-colored belly and short, stumpy limbs. She has an orange bow on her head but no visible tail. There is also a visible belly button.
"The Donut of Shame"
She is blue with a pink bow.
Role in series
When a new skill crane is delivered to the Krusty Krab, SpongeBob tries it and wins multiple stuffed animals, one of which includes Mrs. Nibsy.
“The Donut of Shame”
She makes a cameo at SpongeBob and Patrick’s “tea party”.