I got several helpful comments on yesterday's post, both on here and on the phone. I appreciate the feedback! I wanted to share with you some things we've tried today, most of which are based on the 18-month sleep regression article I read at 3:30 this morning. 1. I added back in the morning nap.  It took her half and hour to settle, but once she did, she slept for 45 minutes and woke happy and stayed that way the rest of the morning.  2. We were consistent. Each time we heard her sit up and start to rock, we went in and told her to lie back down and that it was time to rest. Her daddy swatted her leg the third time (she had on thick pajamas, and she didn't cry, but it was a physical reminder to her that she was not being obedient), and we didn't hear from her again.  3. I followed the same routine for her afternoon nap, and I had to tell her three times to lie down.  She woke an hour and a half in when police cars, a fire truck, and am ambulance pulled up lights bla...