Yaay the corroded terminal one works after cleaning up the terminal and she has the real Pinkie voice and lots and lots of sounds and though her legs don't move, the movements she does have are innovative and fun.
When you push a button before she's done with something she acknowledges that you've interrupted her, saying things like, "I agree, let's try this instead" and when you let her finish something, she offers you a choice of next things to do depending on which button you push.
This is really one of the best robotic pony toys Hasbro has made in my opinion.