In the movie Gremlins, after what time of day should you not feed Mogwai?

In the movie "Gremlins," you should not feed the Mogwai after midnight. This is because Mogwai have a strict set of rules for their care, and feeding them after midnight triggers their transformation into dangerous and mischievous creatures called Gremlins. The specific time of midnight is emphasized as it adds suspense and creates a dark and unpredictable turning point in the story, leading to chaotic and comedic events that follow.