Caillou Tries to Whistle is an episode from Season 5 of Caillou. In this episode, Caillou tries to whistle but he can't. so his friend Clementine comes to help him.
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Caillou Tries to Whistle is an episode from Season 5 of Caillou. In this episode, Caillou tries to whistle but he can't. so his friend Clementine comes to help him.