Walden is the tritagonist of the Wow! Wow! Wubbzy! series.
Walden is a quirky intellectual who finds great wisdom in everything from ancient philosophy to tarot card readings. He has a passionate curiosity about everything and a unique way of looking at the world. Every time he faces a challenge, he tells himself to "think, think, think!"
Walden is primarily purple. He wears a red polka-dotted shirt with a white collar and a teal necktie.