Bratty and Catty are a pair of vendors that can be found in an alley to the right of the MTT Resort. They are best friends, often saying the same lines or finishing sentences for each other (usually in the American valley-girl dialect), and both are big fans of Mettaton. Bratty is a tall, skinny green alligator monster that wears a primarily pink shawls and has yellow hair that flows into curls. Catty is a plump purple-fur cat creature with short black hair and wears a set of blue overalls.