The twins solve mysteries as detectives, inspired by their grandma's detective stories.

In "The Adventures of Mary-Kate and Ashley: The Case of the Funhouse Mystery," the dynamic duo, Mary-Kate and Ashley, find themselves at a carnival where a series of peculiar incidents occur in a funhouse. As they navigate through the twists and turns of the funhouse, they uncover a trail of clues that lead them to a hidden treasure and solve the mystery behind the strange occurrences, all while showcasing their sleuthing skills and sisterly teamwork. Spoiler: The monster is an orangutan and the treasures are stolen or dropped items from guests.—Bonnie Bueno