"Oh, baby," your girlfriend squeals at you, her piglike face coated in applesauce, "you have got to try this out!"
"Um... The applesauce?" you ask, nervously plucking at the collar of your shirt.
"No, silly! Being a pig! It feels so... Free!" she stands up and you can tell she looks significantly shorter than before, and definitely fatter. "I just know you'd enjoy it too. Just make sure you go it slow like I am, okay? It feels wonderful."