To be fair Penner did promise he would catch the fish if they made the deal. Still, if I was starving I would make a damn attempt at it. I agree that Abi is going to be a nut at tribal. When she goes off that alliance is going to be tested, and hopefully splintered.
I also am not sure how unaware people are of Pete. They just haven't had a reason to test or show the issues at yellow that deeply. I doubt RC and Mike don't see it. RC has already mentioned it. All they have to do is join Malcolm and the Facts of Life lady. They get Abi to blow up at her and boom, its 4 on 3 just like that.