AM I CRAZY?!

Yesterday, I had many many things, including homework, to finish until today. But maybe about 5 o'clock, I felt really tired and exhausted and sleepy (I don't know why) and I just collapsed on the bed. When I woke up, it was today morning! I couldn't finish Korean homework, blog and forgot to plug macbook charger! That's why I'm posting this writing today. I think I'm crazy... How can I sleep on the day when I have so many things to do?!

Photo: http://images.clipartpanda.com/sleep-clipart-4c9EdqBKi.jpeg