OMG - thank goodness it is not just us. DD2 here has been up for hours recently...we have been doing dinner at 5.30. Bath. Quiet time until 7.30, usually reading books and quiet playing. We read a book together, teeth, pretend to go to the toilet (her that is), then bed. Last night was a bit later but she was still going strong at 10.30.... something is going on as she is usually really good. We have had to lie on the floor until she goes to sleep otherwise she shrieks the house down. I have organised playdates etc in the afternoons for this week in desperation but not sure it will make any difference as the girls are quite full on anyway.
Really interested in others experiences....