This isn't a joke. I have the strangest habit, for no reason, of glancing at the clock at exactly 4:20AM. Or very close to it, like 4:18 to 4:21.
NO, it's not because I would wake up every morning to smoke, even though it appears the universe is begging me to. Sure I had to a few times with that coincidence, going back to bed and coming to around 8. But I usually just get up at 6.