Corrected entry: Season 4, "The Economist" - When Sayid looks over at Naomi's body, her eyes are closed. However, later on he walks over, bends down, and gently closes her eyes himself. I know things are freaky on this island and dead people might not necessarily stay that way (wouldn't be the first time someone we thought was dead suddenly showed up), but I doubt Naomi's eyes popped back open on their own.
Grumpy Scot
17th Feb 2008
Correction: Actually, they do. Open is the human eyes 'default' state when awake. After someone dies, you can close them, but rigor mortis will pop them open again after a short time. They are generally glued or sewn shut before a funeral.
Grumpy Scot