Kat becomes self-conscious about her weight when trying out for a ballet, where her tall height and proportionate weight is criticized by a fellow female. Soon, the Numbor monster, working to make Divatox's plan to sink Angel Grove come to life, uses his gravity-distorting powers to give Kat her wish, and make her weightless! It'll take an acceptance of herself to get her feet back on the ground to aid her teammates in defeating him. Meanwhile, the Bulk & Skull Chimps try complicated dish stacking and even ballet to try and convince people they're humans stuck as primates.