Blue isn't the smartest, but he can put two and two together and enjoys tormenting Orange. Green can be oblivious, but he's a nice guy. Orange is insecure and doesn't like Blue messing with him about his size. Purple is quiet and reserved, but has a hidden social side. Purple practices dark magic. Red is a scientist and the smartest of the Rainbow Friends. Yellow is a shy fluffy guy with stage fright. Cyan is cheerful and optimistic.