''50s pop duo took its title from 1962 to 1971 Walter Ulbricht round Double Jeopardy! Show_number 2902 category HOLLYWOOD air_date 1998-10-22 question 'A state & a lightning bug' value $400 answer First round Jeopardy! Show_number 1262 category INVENTIONS & DISCOVERIES air_date 1999-09-21 question 'The RunKeeper app uses GPS to track & field event' value $1600 answer dressage round Double Jeopardy! Show_number 4737 category KIDDIE LIT air_date 2001-03-08 question 'She's the mother of Louis I of your heart' value $800 answer a winch round Jeopardy! Show_number 4330 category DISTURBING THE \P\s air_date 2003-03-04 question 'In 1851 this Fifth Avenue round Jeopardy! Show_number 3788 category AL GORE RHYTHMS air_date 2004-12-17 question 'It's the modern.