Fever...in the EARLY morning.

Why is it that children never spike fevers in the middle of the day? I have never had Kaytin come to me in the middle of the afternoon burning up and wanting to throw up. Instead, it has always been in the middle of the night that we're either woken up by crying and whimpering and found a little girl lying in a pool of her own barf. Now that she's older, its gotten a little better. Last night at 3 a.m. she called out, "Daaaaaddddyyy! I have to throw up!" and had a 102 temp. Luckily, she made it to the toilet, but was still in that general state of misery for a while. (Don't forget...3 a.m.) Of course she woke up this morning feeling absolutely fabulous...mommy and daddy, on the other hand, are still half asleep.