“I know, Bun-Bun, I’ll miss you, too.” We were driving back from Kindergarten Roundup last spring, and my five year old was engaged in serious conversation with her favorite stuffy, a well-loved bunny. “I’ll be at Kindergarten,” she explained to Bun-Bun as we sped down the expressway. “So I won’t be there for lunch, but I’ll be home for dinner.…