I'm playing an obnoxious character, which isn't exactly a stretch for anyone who knows me. The Emperor Kuzco is your run-of-the-mill egocentric who has the misfortune of getting turned into a llama - a lesson in humility which happens all the time, I'm sure. Of course, this also means I spend almost all of this movie on four legs. Which presented one minor problem - at first the llama didn't talk. Fortunately, they soon enough realised, "no talkie, no funny". So eventually speech was put in.