Isabella was going to Phineas house when a green haired version of candace bumped into her and she was suddenly transformed into a black haired twin of candace and her memories were changed now she was candice a friend of candace who developed a strong bond with phineas and spent her day hanging out with him and sabotaging candaces attempts to bust him #phineasandferb#candaceinfestation#isabellagarcia#candaceflynn