User blog comment:Zathronas/Analysis by an author: Volume 2 episode 7: Dance Dance Infiltration/@comment-78.42.186.25-20140912014517/@comment-10390252-20140912103845

I would have loved it if Ruby had danced with her and shown her acting prowess by acting as if she didn't know Penny. Penny would have made that a humourous scene by calling her "gallant stranger" and hiccuping every time she did.