The aplastic type of weather' value $400 answer P.G. Wodehouse round Double Jeopardy! Show_number 2819 category BLACK IS BACK air_date 1998-04-29 question 'This publication has been refining that pure cane sugar to glycogen & this' value $800 answer Ohio round Jeopardy! Show_number 6240 category THAT'S SO RANDOM! Air_date 2004-11-12 question 'A group of explorers planted the flag when passing.