The official site
Rosalyn
Eyes: Black
Hair: Blond
Race: Human
Story: Rosalyn is Calvin's baby-sitter when his parents are out. Rosalyn is probably the only person Calvin fears.
Continuity: Calvin and Hobbes
Company: Universal Press Syndicate
First app.: May 15, 1986
Creator(s): Bill Watterson
Country of origin: USA
