4This sound book is a perfect companion, with lyrics from the song, artwork from the hugely popular Little Wiggles style guide, and a sound chip that plays The Wiggles singing along. In sturdy board format with rounded edges, the book is designed to be read in preparation for and during toilet training for boys and girls. The Wiggles: The Toilet Song has been viewed on YouTube over 6 million times in just 3 months!