The Twirlywoos are at the seaside, where they see a man getting ready to go swimming. He has a beach tent, and they see him putting some things inside it (his straw hat and suntan lotion) before he sets off towards the water. The Twirlywoos decide to put more of the man's things inside the tent, starting with small things like a book and progressing to larger and sillier objects, including a deckchair and an inflatable dolphin! The man comes back from his swim and is surprised to discover his tent stuffed full of all his possessions. The Twirlywoos have left their tea things out, and Peekaboo comes out to explore them. There is a little bit of tea left in the teapot, and Peekaboo tries to get it by squeezing right inside the teapot. He then drinks the tea - only to find that there is no way out! The Twirlywoos return, and Peekaboo tries to run past them. They chase the runaway teapot all around the Boat until Peekaboo manages to give them the slip and get back to the hole in the wall. As Peekaboo squeezes inside the hole, the teapot pops off and lands back on the tea table.