Madison was a very rich Pokémon Trainer who came from an influential family. She was traveling the whole world in a luxury blimp, also known as Leviathan II. Her Kecleon, Reddy, liked to steal expensive items from the passengers on the blimp and also enjoyed playing hide and seek.
Her Kecleon liked to steal expensive things from passengers and play hide and seek. When Team Rocket came to steal jewelry, Greeny put it in its mouth and ran away, switching it with Reddy. In the end, Reddy and Greeny were caught, while the jewelry and the first aid kit were retrieved.