"Maybe it knew you were poking interest and wanted to say hi in the only way it knew how," he answers.

It's anyone's guess how serious he actually is about it.

He adds, slightly playful, "Or it's annoyed at your interest and is giving you a warning." This is, unfortunately, what friendship with Lucifer gets you. "I don't know, I don't try to whisper sweet nothings to giant stone structures." A pause, considering, "anymore."