The Little Baby Bum Musical Racers by Little Tikes combine music and vehicle play in one toy! Buster the Bus sings the popular Little Baby Bum version of the "Wheels on the Bus" nursery rhyme, which introduces kids to rhyming, music and the world around them, as it rolls. The Buster the Bus Musical Racer is great for vehicle play on the rug or floor, and wobbles and plays music as it rolls. You and your child can sing and play together with Little Baby Bum and Little Tikes. Little Baby Bum is the home of the worlds most beloved nursery rhymes with over 50 million subscribers on YouTube worldwide! Their videos have been watched over 23 billion times on YouTube alone, are on most popular streaming services, like Amazon Prime Video and Netflix, and are enjoyed all over the world.