5 hours seems like a dream - I remember when Blake used to do 5 hr, 4hr and 3hr sleeps in one night - that was before the last week of the school year last year - we had 1.5-2hrs of sleep at a time that week and haven't recovered and got back into those nice long (for us) sleeps. Although Blake will surprise us and do a really long one (9hrs one night) and then not repeat it again for quite awhile (4 hours or more is a long sleep for us and it's like WOAH he's slept for ages now... )