How to get Lexy in bed without chasing her around the house first:
1) Have her brother take her play phone away.
2) Have her brother hide said phone under his body while he curls up on the couch
3) Have Lexy bite her brother in the back until he screams and starts crying
4) March her up to her bedroom and tell her to stay there and don't come out
Works like a charm! Mike went to check on her and she was asleep in her bed with the lights off. However, I don't suggest this for everyone.