What began as Paul and Robie's Excellent Adventure has turned into Journey to the Twilight Zone. Paul Kunkel and Robie Waganfeald, of Toledo, Ohio, chums since childhood, were returning from a seven-week summer vacation Aug. 26, when they stopped in New Orleans for a night of revelry in the French Quarter. A few too many drinks, a stumble and fall on Bourbon Street and the appearance of a dispute that the men say was overblown resulted in misdemeanor disorderly conduct charges against them and an overnight stay at the Orleans Parish Prison.