Marcie Fleach, better known as "Hot Dog Water", is a friend and former rival of Velma Dinkley. Her cruel nickname supposedly comes from smelling like recycled water used to cook hot dogs.
Her brown hair is usually very messy, in loose, curly waves. She wears yellow, low hanging sunglasses with red rims.
Originally she was very competitive with Velma and they had a strong mutual dislike.