The Little Baby Bum Musical Racers – Digby Digger combines music and vehicle play in one toy! Digby plays an exclusive, original Little Baby Bum song, which introduces kids to rhyming, music, and the world around them, as it rolls.  Digby Digger 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.