For the record, I consider "Archaeology RUULLLLLES!" to be a terrible line.
AND I LOVE IT.
And no, I have no idea how Nanase rolled smoothly with her hands, feet, and head like that. It's possible some of the logic here is questionable.
I was originally planning to have more discussion before Nanase Bowling, but I decided we'd had enough chit chat between Sarah and Nanase leading up to this, and it would be better to just get the ball rolling.