I don't want to overhype this or anything, but this may be the most important question I've ever blogged about. It's like if Deep Thought came up with Zen koans. Don't ponder it too closely, because it might blow your mind.
So, I get that you're not supposed to feed Mogwai after midnight, but for how long after? I mean, after all, it's always after midnight. You might be able to justify feeding them at midnight, but it's not like you can feed them instantaneously. By the time you set the food down, it's already after midnight.
And what about the time zone? Do Gremlins get jet lag?