Peekaboo is main characters in Twirlywoos
Peekaboo can be seen by the audience but never by the Twirlywoos. Peekaboo is a mysterious creature who has stowed away on The Big Red Boat. He keeps himself hidden from the Twirlywoos, but can be spotted while they are away. He hoards strange and interesting objects in his home in the walls of The Big Red Boat. He sometimes leaves things for the Twirlywoos to discover, including the Screen, which he paints on the wall with his own special ink.
He has a Orange body and octopus like arms
Peekaboo appears almost in every episode