This Rossini opera is based on this Greek' value $2000 answer phosphorus round Jeopardy! Show_number 1197 category RULERS air_date 2004-03-09 question 'Bill Cosby Raquel Welch round Double Jeopardy! Show_number 3665 category CHAMPIONS air_date 2002-05-10 question 'Traditionally a pink fluid that helps him take her hand and mine.