The happiest Satsuki I have yet to see! She's shouting with a grand smile, a little too excited if you ask me. Since we got the chance to see Satsuki overly happy this episode, I really want to check out Satsuki to be troubled and blush like Ryuko as well. I can almost guarantee that she would look cute (laughs). But, this would probably never happen... A guy can only dream.
my 2 cents: quoting Satsuki, "2d pigs disgusting" scene, lol