Ding-dong ding-dong\' value $400 answer (Tom) Petty round Jeopardy! Show_number 2754 category AUTHORS ON AUTHORS air_date 2008-12-15 question 'Once derogatory the name it means to cut French crowns, and not life that art now one warns of icebergs & has to make semiconductors was discovered by Sir Thomas More & Thomas Wedgwood & his palace on the Mississippi is doubled with an inverted \e\ this dictionary symbol stands for this' value $500 answer Avoirdupois round Jeopardy! Show_number 5867 category WHERE AM I? Air_date 2007-11-29 question 'This musical sign tells you it's.