$8.00 The World of Eric Carle: Activity Caterpillar by Kids Preferred- Inspired by Eric Carle's classic tale The Very Hungry Caterpillar. Multiple features are sure to entertain your child. Features crinkle, rattle, and squeak sounds for stimulating development. Adjustable straps allow easy attachment to the crib, carrier or stroller. Plays "Twinkle, Twinkle Little Star"