The intellectual, analytical heart of Mystery Inc.
Key Traits: Highly intelligent, well-read, and skeptical, often providing rational explanations for "supernatural" events.
Appearance: Auburn bob-cut hair, orange turtleneck, red skirt, knee-length orange socks, and thick-framed square glasses.
Signature Lines: "Jinkies!" and "My glasses! I can't see without my glasses!".
Key Facts: Often the one to solve the mystery and uncover the villain's identity.