Core-uption

Kimberly's teacher fails her on her project, which is a model of the Earth's core, made of glitter, cotton candy, rainbows, and other feminine stuff. Seeing Kimberly saddened, Gordon travels to the center of the Earth, and tosses her project into the core, which causes the Earth to transform. Clouds turn into cotton candy, unicorns roam freely, and it rains in glitter, among other unusual changes.