I'm currently in the middle of a project, but I wanted to post this. My brother and I took out the shower doors in our bathroom because they leak beyond repair. The doors are gone, but before I hang up the shower curtain, I need to put caulk in the holes in the wall where the screws were. The thing is, there's some sort of mystery substance in the holes that kept the screws in place. Not regular plastic wall anchors, but something from the "other" category. But the point of this post is that when I was searching for guidance with google, I found this guy. I think he's my id.