"Three!"
You both throw your hands out and the outcome is fast. While your girlfriend had choosen paper, you had wisely countered with siccors. "Ha, siccors beats paper" you declare. "Fine, I guess you win, but you better not turn me into anyone ugly or distasteful" your girlfriend warns. "Hehe, don't worry, I would never think about wasting this chance just to make you angry. Besides, why would I do that when I can make you into whatever I desire. And on top of that, you still have a chance to change me tomorrow if you win" you finish with a smug look on your face. "Hmmm, I guess your right. Why waste a great chance right? So who will I be for the day, huh?" she questions.
"Well" you start,"I guess I will change you into......"