If I only knew why I feel soooooooooo tired. But I don't.
Oh, now it's time to go to sleep. I have a peculiar way to know this time: there is a girl who used to be my coursemate in university long long time ago. And then she left for U.S., and since then I have never talked to her in messenger, but she's still in my contacts list. When she signs in (as she did a minute ago), then I know that it's time to get some sleep. And that's a good reason to have her in contact list: Pomarnevskaya Entertainment :)
Only I almost never go to sleep at this time, I just know that this would be the right time.