User blog comment:DiegoAnime3000/Things I noticed about Penny/@comment-50.197.190.126-20140808002435

Something I noticed was that Ruby's new outfit looks a lot like Penny's, oddly enough. It's mostly just that they've both got the overall dress of roughly the same length, but also black leggings (though Penny's are technically stockings but long stockings at that) and a grayish undershirt. Not sure if it's plot relevant, but it's kinda cute on the creators' part to dress them similarly for this episode.