My two year old has gone to bed very easily at 8 every night for quite some time. However, thepast few weeks we have been having trouble. She will talk and play in her bed for up to an hour and a half. Throughout that time she will continually ask us to come in to help cover her back up, or to go pee (up to 3 or 4 times.. each time she actually peees!). We try to tell her she needs to be quiet, close her eyes, and go to sleep. We will let time go by between check ins with her in hopes she realizes we are no longer coming. Eventually we will tell her its the last time we are coming in at which point she will begin calling for the other parent. We will then stand outside her door and tell her no more and she escaltes into full meltdown until we come in to comfort her at which point she generally goes to sleep pretty readily afterwards. Any suggestions?