I've been working a lot with Studio Yes, I'm happy to say, last week making voiceovers of real celebrity tweets. These were then superimposed on kittens... This meant turning our faces into green screens by face-painting green beards on ourselves, which would have been fine but they were very hard to get off and I had another job to go to afterwards. But that's another story... Here's a tweet Ellie Goulding did.