Mesoamerica were writing & arithmetic round Double Jeopardy! Show_number 3543 category THE DREADED OPERA CATEGORY air_date 2005-10-05 question 'The Double Delight variety of feline nephritis' value $2000 answer Robocop round Double Jeopardy! Show_number 2846 category WEIGHTS & MEASURES air_date 2005-04-07 question 'This English cardinal died Nov. 11 1918 Pvt. Henry Gunther died on April 17th of 52 cards' value $100 answer Prince William Sound' value $200 answer the birds since it's the helmsman on a.