We recently discovered that Sky Zone in Westborough has toddler time a couple of days a week. They blast Disney music throughout the trampoline park, and open its doors to little tots looking to burn off some energy on Friday and Sunday mornings. I loved that it was $9 for two hours of fun; parents are admitted free with their kids. Jasper only made it through an hour of fun, and he came home tuckered out and ready for a nap. It was a great time.