Has anyone any words of wisdom for getting toddlers to sleep in longer? My 3 year old has dropped her 1 hr nap, goes to bed around 7-7:30 ish and is always awake between 4:45- 6:00. We have blackout blinds and have just today bought a "Gro clock". We have tried putting her down later but to no effect. A lie in until 6:30- 7:00 would be heaven.