Cons:
This isn't really a flaw of this episode, but a general note... one of the things I love about Louise is that she's an agent of chaos but she always comes through when it matters. I've noticed a trend recently of her being a little more... responsible, end of the day, than you would expect? It was interesting to me that her role in this episode was to convince Tina to do the right thing, even though the wrong thing was causing so much chaos and making people act so wacky. You'd think maybe Louise would be into that, at least at first? And then maybe have a turn a little later? But she immediately was against all these shenanigans, which I thought was a little odd.