Sick Day? Not!!

Xander woke up very early this morning and said something that scared the pants off of Chris and I. He woke up whining and then said what sounded like "ear drum!" Now, he knows what his ears are, of course. But his ear drum? Who knows. All I know is he seemed like he was sick. He sounded stuffy and acted miserable. I did get him back to sleep for a couple of hours. When he woke up again, he was fine! He was full of energy and running circles around me. I am so confused and have no idea if he is coming down with something or not. I was so sure he was sick earlier, that I canceled appointments and everything. I hope that I was wrong and he is not sick, but he is definitely keeping me on my toes!