DD is 4.2 yr old and she has no trouble falling sleep because I still nurse her !
Otherwise, just forget it, except from time to time when she collapses in front of the TV.
She goes to bed around 7ish, which is great!
And then she awakes around ... midnight and then 3 or 5 am...
After midnight DH goes and bring her to our bed. By that time DS is as well with me in the big bed and I feel like a sandwich.
I love to cosleep with DD or DS but not with DD AND DS.
I agree with Trinity that both mental and physical challenge are the key, and I will not speak to her about global warming yet.
