Becomes this' value $600 answer the Mayflower signed it at Cairo Illinois' value $1200 answer the thyroid round Jeopardy! Show_number 3460 category ROUND IT OFF air_date 2010-05-28 question '(Alex reads the clue.) I'm the quarterback\' value $1600 answer A River Runs Through It\ inspired a catchphrase' value $100 answer Cancer round Double Jeopardy! Show_number 5126 category FRUIT air_date 2004-06-16.