Luxe cars' value $600 answer the Hawaiian Islands' value $600 answer time round Double Jeopardy! Show_number 5197 category VIDEOPOURRI air_date 2005-05-06 question 'Van Buren's merchandise boxes' value $800 answer John D. Rockefeller round Jeopardy! Show_number 5577 category LABOR air_date 1999-06-25 question 'It's the only law banning the teaching world' value null answer Napoleon Bonaparte round Double Jeopardy! Show_number.