Jack laughed once he noticed he was in midair, his shirt and baggy pants rising up slightly from the momentary zero-gravitation due to the hang time before he lands, glad that it didn't hurt but still falling backwards since he wasn't prepared for such a jump. "Gah!" he calls out and then laughs again. "Oh... oh this is just perfect!" he says and jumps up to his feet, looking to the two of them. "C'mon, if I can jump that high then i'd be strong enough to carry the both of you while running." Jack was good at a multitude of things in everyday life, but was quick to judge what his abilities when they could be based off of luck. "Oh hey, what's Eric's number, just in case."