We often hear about the magic of seeing Disney through your child’s eyes. But there is something even more magical about seeing your parents experience the magic with your child! Of course, the number one reason grandparents will love being a part of your next vacation is their grandkids! Grandparents always say seeing their grandchildren’s joy and wonder is their favorite part of a Disney cruise. Here are some other reasons grandparents won’t want to pass up an invitation to join your family’s Disney cruise vacation.