Cofi is a quiet, slightly creepy lone sheep that always speaks in a soft voice. Despite being creepy, it's shown that she is perfectly friendly and well-meaning. She typically interacts well with others. Her main defining trait is the constant presence of a wolf costume, which allows her to express herself better, though this manifests in unpredictability. She calls herself a trickster and loves playing with others' expectations, never being or doing what they expect.