My next-door neighbor Ken is confined to a walker because of the Vietnam War ( not because he is 92, mind you). The way he tells the story, it was a hot day, and he was walking through the Vietnam jungle. Suddenly, a grenade came flying through the air. Ken dove into a nearby hole dug by his side head-first, only to find that it was too small to fit all of him. The grenade blew up into the air, knocking a 60-pound boulder into his left knee. Ken lives in a small house with other senior-citizens under the care of hired nurses that cook, clean, and bathe them. The nurses want to confine Ken to a wheelchair, but he won't have that. He screams at the top of his lungs in his old-man jargon and sometimes can be heard muttering under his breath "damn Vietnam War."