Donut's estranged sister-cousin, remembered only when Carl mistakes her unusual eye for a television character.
When Princess Donut asks whether Carl knows Cousin Oliver, Carl guesses that he was the cat with the strange eye. Donut corrects him: that was her sister-cousin Ginger Snap, whom the family refuses to discuss.
A cat distinguished by an unusually formed or colored eye; no other details are given.
Ginger Snap briefly expands the complicated family history behind Donut's intense beliefs about names and identity.