Today one of my little girls in my class told me she sleeps in a crib. She will be 5 in the spring. She didn't indicate that is a problem for her, although she has serious issues regarding rest time at Preschool(won't be quiet or lay still) Anyway, I quietly asked some of the other kids if they slept in a crib and none of them did. Some of them looked at me in disbelief and laughed at the idea of such a thing. What do you guys think about this?