"We could do a race through an obstacle course like at the end of American Gladiators, only we could have much cooler stuff, or we could use the same stuff, whatever you want, but I think that'd be way cooler."
"Aw, come on Karyn. You know I'd school you at that, I've always been more athletic than you, and besides, can you imagine you and I playing Halo in real life?" said Jon.
"Really? You'd school me? How confident are you in that?
"100%"
"OK, well let's make it interesting then. Whoever wins the race, has the ability to make the other person into whatever they want, and do whatever they want for an entire day. And the other person has no say in the matter."
"Uh...OK, yeah, that sounds awesome."
Karyn then grabbed the rock and made the wish, making a secret entrance in Jon's closet to the giant American Gladiators obstacle course.
"Hold on a sec, Jon. I gotta grab my shoes."
Karyn ran downstairs to grab her shoes while Jon sat in the arena smiling.
"Man, I can't believe I'm finally gonna get to have sex with Karyn. This is gonna be......"
Just then a wave of terror washed over Jon and his confidence completely vanished.
"Oh, crap, why did I agree to this? I'm gonna get smoked! Karyn's always been twice as athletic as me!!!"
Karyn sprinted back into the arena with a grin wider than the Cheshire cat and saw Jon trembling.
"Jon are you OK?"
"Yeah, I'm fine" His competitive instincts overwhelming logic.
"Well, I just want to make sure that no matter what we do to one another, we are still friends."
"Y-yeah."
Karyn thought to herself, "Man, this oughtta teach Jon for cheating all those times and never telling me. Let's see how he likes it when all of a sudden, I'm magically twice as athletic as he is."
"OK, Jon, let's do this. On your mark, get set, GO!!!"