Betty is dressed as a girl scout troop member and, based on her dialogue, is one. She is cheery and appears to be very young, based on her calling out for her mommy when she loses.
She:
Has a cat named Fluffy
Sold over 3,000 cookies in one day
Can blow bubbles as large as her head.
Storyline
Betty Brownie appears as one of the contestants of the Reality TV Island show. Much like other contestants, her capabilities are seemingly randomized. Sometimes she will win, sometimes she will lose.