Potatohead781 is a fan-made spin-off series.
A group of friends, who all happen to be hand puppets, explore the world's wonders. Their adventures include throwing birthday parties, visiting the pool, wearing all kinds of shoes and even meeting aliens!
The series was released to YouTube in summer 2010. With the exception of the Oobi Dance "Partee" episode, all videos have been made private as of 2012.
The show focuses on four main characters: Blue-Eyed Oobi, Red Oobi, Purple Oobi and Pink Oobi. The majority of characters' names include their eye color.
The series ran for two seasons (twenty-five episodes in total).