For about 5 days Jack just wouldn't go to bed. I would put him in his crib and he would cry and cry and cry. I think he felt like he was being left out, so I put Tyler to bed at the same time as Jack, that helped one night, but not the next. Last night we decided to have the boys sleep in the bunk beds together (this would be Jacks first time in a big boy bed). They both did great Tyler was so sweet letting Jack sleep in his usual bed, and Jack went to bed without any crying. I guess Jack just wanted to sleep in a big boy bed like Tyler. Happy day I can take down the crib.