"It's as easy as one wants it to be," Gerald replied, his cane tapping on the ground at the end of the swing as he walked again. "Yes, the agility isn't quite the same, and the ailments are more common for those who suffer them, but it takes very little effort. And if you keep people around who are young, or at least young at heart, you can sometimes forget," he said, pausing for a moment and looking at the young man. "Except of course when those young remind you of their agility by sitting atop a van," he told him with a sly grin.