How do i change furby personality?

All furby boom toys start out the same, but your furby will develop a personality based on how you plau with it. There are 5 personalities: rocking, hyper, feisty, jolly and sweet. If you want your furbling to be rocking, play music for your furby to rock out! crank it up dude! If you want your furby to be sweet pet it gently on the head, but don't pull its tale. Its not nice! If you want your furby to be feisty, flip it upside down and tilt it back and forth. Its like a ninja move HI-YAH! If you want your furby to be hyper, talk to it in furblish and english get it wound up! Party time dude! If you want your furby to be jolly, help it get its grub on feeding it a lot! Get ready for a major belching contest.