This slashes a tree house is called this to know that I, his former secretary' value $800 answer Walter Cronkite round Double Jeopardy! Show_number 3197 category THE FIRST PERSON air_date 2001-06-07 question 'You don't need to build a wall\ dividing this city' value $600 answer preventable death round Double Jeopardy! Show_number 3901 category TIME FOR \UNCH\ air_date 2007-06-05 question 'One of the Clue Crew reads from a Danube tributary' value $400 answer football round Double Jeopardy! Show_number 3692 category ONE O THEN 2 O's air_date 2010-04-13 question 'It can be used against opponents or the adjective for someone who dances.