My son slept all day yeasterday until 730pm. He was sick, vomiting and everything, so of course I am going to let him sleep. Well, when he woke up at 730pm he was better and wanted to stay up. He would not lay down, he was all over the place. Jumping, running, dancing, yelling. I could not believe he stayed up until 3am. Then, he wakes up at 630AM. I just couldn't believe it. I thought he will get tired again soon. He didn't go back to bed until 9PM tonight. He had me up all day, except for a few snoozes. I could not believe it, I could have sent him to school. Well, not really, he did vomit once today around 10am. Otherwise he was fine, which is good, but the no sleep thing was bad for me. hope he is back on track now and over his illness for good.