(1st picture) This is how I found Wesley at nap time today--Yes, he is sleeping sitting up...yes, our crib has a box spring and mattress. After this scene, I decided it was time for him move to his big boy bed.
Wesley, was more then ready. I am happy to report he did not make one attempt to get out and is currently sound asleep!
The big test will be nap time tomorrow. The big boy mattress is not quite as light as the crib mattress!