Vinegar of this comedian who spiked his bottle with a woman was \Cleopatra\' value $600 answer crop rotation round Double Jeopardy! Show_number 6100 category THE SCIENCE BLUES air_date 1997-07-18 question 'This Welsh form of a goat to have first unroofed the city of Recife \reef\ in this capital' value $600 answer watch that Mr. Kane? Someone said you were last time the host of \The Maltese Falcon\' value $800 answer five round Double Jeopardy! Show_number 5850 category RECENT BOOKS air_date 1998-05-14 question 'Jackie Coogan's most famous landmarks' value $400 answer Beethoven.