What. The. Hell. Was. THAT?! Why would you vote Piper out? That move made no sense at all.
The only possible explaination could be if Josh really thought Allan was gonna vote him out. Well, if he had done a good enough job at convincing him that he was vote Piper out like everyone else, Josh wouldn't have to worry about that. Just dumb.
By the way, I haven't seen Allan play the idol yet, does that mean he's vulnerable?