Ms. Rachel Tummy Time Activity BusSing "Wheels on the Bus" as you and baby explore the many features of this soft play set designed to promote sensory, cognitive, and motor development. Move the boy up and down, lift the flap to see the parents kissing their baby, open the door to discover a passenger entering, beep the horn, swish the ribbon "wipers," look at the baby safe mirror, and delight in the high contrast black and white graphics. Inspired by Ms. Rachels popular baby and