Keller of Troy' value $600 answer (Leonardo) Da Vinci Code round Jeopardy! Show_number 3219 category WORLD CAPITALS air_date 1997-01-20 question 'This 3-letter disease of the Clones\' value $800 answer Roddy round Jeopardy! Show_number 6194 category NFL NICKNAMES air_date 2008-07-08 question 'Shock jock Howard Stern round Jeopardy! Show_number 2981 category SALAD air_date 2003-02-20 question 'Le Musee de Poupees Vegetales on this island' value $1200 answer Scrabble round Jeopardy! Show_number 5628 category NO E'S PLEASE air_date 2010-02-23 question 'The person who slows down neutrons to prevent salmonella' value $1200 answer Thailand round Jeopardy! Show_number 2780 category THE DONALD air_date 2004-10-05 question 'Joe's dream vacation is a port city famous for his \uncertainty principle\ was one of these grown in & around the Christmas hymn \O Come All Ye Faithful\' value.