Hello Kitty dressed as her friend?

We all know that Hello Kitty has a huge wardrobe. Depending on her mood she loves to dress herself as princess, nerd, emo or a rockstar and even as Streetfighter. But now I found some pictures of Kitty (I think she's already in the Halloween mood) dressing as some of her friends! Whaa, if Keroppi and Kitty dressed as Keroppi, would stand in front of me, I really have to look twice, to point out the real Keroppi!
Source: sanrio.com