We are the Carey family. We loved the movie Inside Out so much that we had to dress the part for Halloween. It didn't hurt that we had just the right number of family members and correct genders to pull it off.
What to do with your seashells and sand you save from vacations: Buy a shadow box frame and pick a picture from vacation that you took next to the ocean. Place the sand from that beach in the shadow box, add your seashells, sand dollars, starfish, etc.