Board Thread:Questions and Answers/@comment-71.223.191.40-20121228162820/@comment-82.134.142.30-20121229160406

Hold a Philosopher's Stone and while aiming at a friendly mob, press r. This will change the friendly mob into an other friendly mob. Do this until you get a mooshroom. (You do need fuel or a Klein Star in your inventory, otherwide it won't work)