The kids just love the weekends. They are allowed to stay late on Friday nights so they end up sleeping until 9 or 10 in the morning of the following day. They were like babies with very soft head and neck pillows that lull them to sleep. Such moments I missed when they were very little. We let them have uninterrupted sleep on weekends because they wake up really early on school days. Having enough rest prevent the kids from getting cranky and annoying at day time. I hate it when they are difficult to deal with. Sometimes I wish they remain the obedient kids we know.