They were talking to her like she was a five year old during the challenge, making sure that she didn't tell anyone on Foa Four about the clue. I wonder if they think, "hmmmmm... I'll bet moron Shambo *told* him there was another idol at camp.

Just curious how he knew there would be another... isn't it a longstanding HI rule that if someone plays one before they are un-playable, they get re-hidden?