The cashier is a mint-green fish with orange hair and reddish-pink lips. She also has olive green spots and blue-lavender eye lids. She wears a light pink shirt with purple pants, a white crumbled up hat, and a white coat. She has an elderly appearance and a distinctive voice.
Her cameo appearance was made when SpongeBob went to the bakery to buy a cake for Patrick. She possibly owns the bakery.