The crib turned into a toddler bed when Reese got big enough. We recently got another toddler bed and turned hers back into the crib. (Although Liam isn't sleeping in it yet, he will when he can sleep through the night until at least 7:30.) Yesterday I put Reese down for a nap in her new toddler bed. When I went to get her at the end of nap time, I found her in the crib. I don't know what to make of that.