Brigitte

Brigitte is one of Juliette's daughters found in the Quackenheim Museum, on a platform near a large model.

How to Rescue
To reach her, find the large display featuring Roofus and General Viggo. Use the water waves to hop on the platform that is moving across, and change into Juliette via a Telepoint if you have not done so. Jump on Viggo's lower jaw and climb up his face via the Cat Scratches. At the top, jump onto the rotating helicopter and leap down to Brigitte, who waits in front of the Roofus statue.