Lilo and Stitch Description:

After the untimely death of her parents, little Lilo, wanders around a Hawaiian island wreaking havoc. Unable to process loneliness and grief, she gets along with fishes and frogs, but makes the life of her elder sister Nani miserable. Looked upon as a misfit by girls her age, Lilo’s wishes of finding a true friend are answered when an equally troublesome alien Stitch, bumps into her.