They're taking a walk at Coney Island. "Pick up your feet!" she tells him. "I am picking them up!" he says. "You're shuffling!" We intuit this conversation has been going on a very long time. Do you have any idea how hard it is to pick up your feet after you've broken your hip? It's not as if shufflers are merely lazy. And it's not as if this is the first time they've been lectured to pick up their feet.