...light green dice. "I'm not going to use a blue dice. I like being 16 and it's going to stay that way" Sean said.
Both dices landed on 7. "In your face!" screamed Sean while he laughed and looked amused at your age regression. "But if the blue dices changed me, what do the green ones do?" you tell him in your childish accent. Your thoughts remained the same and your memories intact. The only thing that changed was your body and age. Sean looks at himself and tells you that nothing might happen because he rolled two 7's. "Only two more and I can win this thing!"
"Uhh, Sean", you say, "what's that bump on your butt?". Sean looks down to see a big bump coming from the top of his shorts. You see the tail rip through his shorts from all the pressure. Sean jolts up and screams, "IM GROWING A _______ TAIL?!".