 Yeah, there are some specific eyelid tapes, and they're actually out there, too. They're relatively clear, so you can put that to keep your eyelids closed. But a lot of people use, you know, you have to use the bathroom in the middle of the night, so I tell them you just have to be aware. You might have to open the tape again and then reclose it. So there are different ways of doing it, but you just have to be aware. You've got to make sure your eyelids are nice and closed one way or the other.