Lilly is Oona's mildly autistic cousin. She's shy, sweet, sensitive, very smart, and has a great memory. However, loud noises bother her easily, which probably explains why she likes to keep to herself. Unlike most other kids, she's not very interested in fun things; instead, she prefers to read and eat pretzels.
Lilly has light tan skin and brown, almond-shaped eyes. Her blue hair is worn in two low pigtails, and she wears a light blue starfish bow in her hair. She has a full dark blue tail.