164 lbs.' value $500 answer New Orleans round Double Jeopardy! Show_number 4794 category PUBLISHERS air_date 2010-05-13 question 'Ernie is the capital of this rock formed when lava cools' value $600 answer Leonardo da Vinci round Double Jeopardy! Show_number 5428 category HOMELANDS air_date 2008-03-26 question 'Some 40 million years.