General InformationReal Name:Sylvia WinfieldCompany:BongoCreator:NoneGender:FemaleCharacter Type:HumanFirst Appearance:Bart Simpson's Treehouse of Horror #22 - Ghøst Bashers; The Ex Files; Retirement Castle of the Vampires; Bart & Lisa vs. The Red MenaceIssue Died:NonePowers:None Sylvia WinfieldBongo June 12, 2023 admin