For the first couple of nights, she'd wake up and start banging on her door crying to be let out. She'd do this for 10 to 30 minutes and then suddenly all would go quiet. I half expect to find her asleep at the door but she always climbs back in bed. On Tuesday she woke up at 3 am (nothing unusually, this is been going on for 2 months) so I quickly got up to check on her to make sure she didn't fall out of bed. She was just sitting in bed waiting for someone to come. I laid her back down and tried patting her back to sleep. She just sat up half awake, climbed out of bed, walked right past me sucking her thumb and playing with her hair, shuffled down the dark hallway and into our room, stood at my side of the bed, raised her arms and said "up". Guess she still prefers our bed. Knock on wood, that was the last time she woke up in the early morning. I hope this means she'll start sleeping again but I won't hold my breath because yesterday she was a drool machine. Teething again already, I really hope not.
Here are some comparison photos of Miley at 6 months and at 18 months (what a difference a year makes):
6 months

18 months