Mel's Diner gets "Hazzard-ous" when The Dukes of Hazzard's Boss Hogg pays a visit. Meanwhile, Jolene fulfills her childhood dream of becoming a flight attendant; Florence Henderson proposes to Mel; Alice quits and is replaced by a robot; and Vera accidentally marries Mel, before she ends up with the right guy, and an absentminded preacher who won't leave them alone on their honeymoon!