Sprout is enthusiastic and passionate. He loves anything related to flying and spends his time building human-powered aircraft and propeller-driven contraptions. He is also persistent and outgoing. He is very bold and unapologetically eager when he wants to befriend people, though his persistence can initially feel a bit pushy or overwhelming to them. He is also kind-hearted and supportive. Beneath his goofy, "clown-like" exterior, he is deeply well-meaning, friendly, and genuinely supportive of his friends. He is also unabashedly himself. He does not care if others think he looks funny or eccentric; he wears his heart on his sleeve and maintains a joyful, childlike zest for life. He's adventurous, sweet, and persistent overall. He refuses to use swear words, declining them politely. He has a propeller bike that he uses. He is easily fascinated and chases after his dreams. He is a 14 year old strawberry with red skin and yellow seeds for freckles. He wears black framed glasses, rolled up jeans, and a striped T-shirt. He has leaves for hair.