Step straight into the pages of A.A. Milne at this summer’s headline exhibit, where Pooh Bear’s honey-scented house, Rabbit’s leafy garden, and Owl’s cozy library come to life at toddler scale. Little ones sort honey, bounce through Tigger and Roo’s sandy pit, and help Kanga bake pies, while the museum’s three floors of hands-on play hum all around. A reliable, weatherproof anchor for a Seaport family day.