“Nobody knows what that was about. And I don't think we…” — Perhaps It's You at 38:36

Perhaps It's You S5 Ep21: Your Dad Was a Ghost

“Nobody knows what that was about. And I don't think we know what that metal is because I think it's buried in the ground. I'm not sure anybody knew before it got covered with earth. I don't know. Okay, so that is the end of that. Let's see what Unsolved Mysteries Wiki says. I'm honestly a little bit hesitant to…”