Mischievous and a bit of a know-it-all. Patty was geek before it was chic, and she keeps telling everyone that “Nerd” is a come back in a big way.

From rainbowbrite.com

You are Patty O'Green! You’re nerdy, quirky, and a bit of a know-it-all. In addition, you’re proud of your intelligence and refuse to backdown from a challenge.

From Feeln's "Which Rainbow Brite Character Are You?" Quiz