This isn’t going to be some huge revelation post but I just want to point out that I’m in love with the texture artists that worked on this scene because creating realistic fluid in 3D that not only moves, but reflects, bubbles, and displaces properly takes an astronomical amount of time and ten years ago this wasn’t possible.
Remember the team behind your favorite things. They worked hard for your enjoyment and put in thousands of hours for something that only takes an hour or two to watch. Go back, watch it again. Look for things. They appreciate it.