The Twirlywoos find themselves in a hall with a very dirty floor. The cleaner starts cleaning the floor with a mop, but it's not long before a visitor with very muddy boots undoes his hard work. He cleans the mud off the floor, but a group of children with muddy shoes come in and make the floor dirty all over again. The Twirlywoos decide to help by cleaning the floor themselves. Back on the Big Red Boat, a very messy octopus emerges from Peekaboo's house. Peekaboo follows the octopus around the boat cleaning up after him. When the Twirlywoos get messy, Peekaboo cleans them too!