the ultimate sleep-in

Sophie woke up at 6.00am, a bit too early for everybody's well-being. I picked her up and put her in bed and got her some milk. After the milk she said "chair!" So we went to sit in the chair. She tried unsuccessfully to sleep sitting on my lap. I put her back into her crib and told her it was time to sleep. Not a peep out of her. At 8.59, we woke up again. What a wonderful sleep, but that gave me one minute to get to work. Needless to say, I was about an hour late to my desk, but feeling so rested. Now if I can figure out a way to replicate this on the weekends.