I find it hilarious that Emily (my 5 month old) sleeps for about 10 hours, wakes up eats plays for about an hour and then goes back to sleep! It's amazing, she is exhausted after being up for 2 hours. Maybe the parents have it all wrong and the kids aren't tiring us out and it's the other way around.
Emily has also made me think more about the saying "fall asleep" because sometimes she literally looks like she fell and then went to sleep! Check out some of Em's favorite sleeping positions, I think her favorite is the face plant!