I try to get to bed before 430 on Fridays, with a margin of error of about half an hour. xD
Because unless I have another person to wake me up, my internal alarm is so crappy that I just can't wake up before noon if I sleep past 200. ;~; Even my alarm clock is not enough, since I have grown used to the sound. But since I am forced by my mom to get up at 730/930 for church on Sundays, I have no objection to going to bed as late as I want, if even not at all. :3