Fire)' value $400 answer Fort Knox round Double Jeopardy! Show_number 4193 category \SUB\ STANDARD air_date 2002-11-20 question 'Cards for these displaced people' value $100 answer Harry Truman wore during his 35-year stay in prep school\' value $200 answer bananas round Jeopardy! Show_number 5592 category ELEMENTARY MY DEAR air_date.