Hi... If you read back to the beginning of the story, you'll find a chapter where the Muppet gang visited with Wario at his offices in Wario Warehouse. Misty is a fanfic created character created by ZootyCutie. She made her debut in the story Without Love, where her personal past is explained. Don't want to spoil it, so I'll just say it's a good read and it'll explain more of the inspiration for this follow-up fic.