Nok Tok finds a big box hidden in the trunk of an old tree. Inside are lots of different things. The Piplings all take something. And then they swap! Nok Tok gets a big brown rock. It's very light. He wonders what the rock is for.

When the Cheebies arrive, they use the rock to play a game of Pipling in the middle. Then they play another game, hop to rock. But when Nok Tok throws the rock to play, he throws it too hard. It hits a large boulder and breaks in two.

Nok Tok tries putting it back together. He discovers it makes a clop clop sound. The Cheebies think it's great fun. The Cheebies and the Piplings all pretend to be horses. Nok Tok thinks his broken rock is the best rock ever! Show less