Parker is now in his "Big Boy Bed"! He never tried to climb out of his crib, so when he was 3 years and 3 months old, we figured it was finally time to transition to a "new" bed. We took the front rail off his crib and put a smaller guard rail on so he can get in and out of bed by himself. He has done really well with it! He gets in his bed at night with no problem and stays there throughout the night.