And for those wondering, Josh Wiggler was saying (since he was on set for the challenge) if no one from the tribe found the clue to the challenge idol, it wasn't there to be hidden, so Bayon didn't have one there. Which makes it even crazier, because now if a Ta Keo sees a Bayon person going for their idol in a future challenge, now you have the former saying "wait, where's our idol then?"