Series Regular. Geraldine is a stuffed toy rabbit who lives in a treehouse with a community of close-knit neighbors. After finding clues that shake her view of the world and cause an argument with her best friend Sampson, a stuffed toy dog, she decides to answer the mysterious call and set out into the world by herself to answer it. She is confident and friendly, energetic and impulsive. She moves through life in the present and has no concept of time, which gets her in trouble.