Coming up this week on A Prairie Home Companion, the first of our summer compilation series, with a program devoted to the family vacation. Or more specifically, the family car trip. Joe Ely sings "The Highway Is My Home," Gillian Welch and David Rawlings appear as hitchhikers, The Wailin' Jennys sing "Going Down the Road," and Studs Terkel picks Dusty and Lefty up roadside in The Lives of the Cowboys. Plus, Al Franken and the cautionary tale of Florian and Myrtle Krebsbach and how important it is not to leave your spouse in a gas station convenience mart. In Lake Wobegon, how a trip to the Grand Canyon can change a young person's outlook on life.