I love how truly volatile Walt's actions are. I love how he does things where you'tre truly like WHY is he doing this (e.g. in this episode getting his son drunk or in a previous episode, being violent towards Skyler) but it's not unhinged behaviour. like, it is impredictible and strange, but it still kind of makes total sense for this character, even if it's what you least expect of him. You still kind of understand where this might be coming from, and why this specific action, but it's nothing that you expect to happen.