, originally nicknamed
Rosy the Rascal, is a fictional character in
Sega's
Sonic the Hedgehog series of video games. She is a pink
anthropomorphic hedgehog with a cheerful, competitive personality. Amy is known for her
unrequited and
obsessive love for the series' main character
Sonic. They have saved each other's lives on a number of occasions, however, and are very good friends. During the series' early years, her appearance changed several times.