Big Boy Bed

Tristan has been asking and asking to switch to a "big boy bed," so I decided to try it this week and see how it goes. The very first night it was about every 5 minutes he would get up and come downstairs and say "Mommy, I'm awake." I would respond "Yes, you are, but you need to go sleep in your big boy bed." Tristan would say "Oh, OK," and run back upstairs. Rinse, and repeat, and repeat, and repeat for 1 hour and 10 minutes before he finally fell asleep. Night two process was shorter, but he was coming down every 2 or 3 minutes. Similar results the next few nights. Tonight he only came down a few times, but when Dan went up check on the kids Tristan was not in his bed. So he turned on the light and found this: