No I didn't open them yet, but I know they are dead. I can see the blood ring around the top by the air sac, and some have clear spots that I didn't notice before. But they should be completely full by now and they aren't. The one that was peeping still hasn't done anything, I'm about half tempted to pip the shell so I don't lose it, but my luck I would kill it instead. So hopefully when I wake up in the morning I will have another fluffy butt.