Not what you make them do with free time, but what are they naturally inclined toward? I, like many dads I'm sure, had this perfect world notion that my kids would always want to be outside, finding friends to play sports with, wanting to shoot hoops in the driveway or practice throwing the baseball... but alas, it's constant teeth gnashing to get them off the screen, out of their rooms, negotiations to spend time outside, etc. They're good kids, do well in school, but damn if the couch potato inclinations don't drive me nuts.