Denis Lipman left London's East End for Washington, DC more than 20 years ago, but made an annual pilgrimage year after year to visit aging parents, a pair of cantankerous, real-life Cockneys. He endured the visits as best he could. Enter an American wife. Not content with a grin-and-bear-it attitude, she declares that since the trip to England was inevitable, then it was to be enjoyed: see things, go places Against his will, our expat becomes a...