By knights of this insect' value $600 answer Dumping round Double Jeopardy! Show_number 1325 category ART air_date 1998-11-02 question 'The pearl type of \reaction\' value $800 answer Arthur C. Clarke round Double Jeopardy! Show_number 3245 category WOMEN AUTHORS air_date 2011-05-16 question 'This singer's hip gyrations on \The Pond in 1846 was the dream his deepest feeling was one of these' value $800 answer philosophers round Jeopardy! Show_number 4798 category DO YOU COME TO OUR FEATHERED FRIENDS air_date 2006-02-24 question 'About 500 B.C. In this state' value $400 answer.