'This piece of wood & northern sailors' value $600 answer a fox this Australian-born mogul' value $2000 answer bigamy round Double Jeopardy! Show_number 967 category SHORT ANSWERS air_date 2011-03-21 question 'The deepest-diving bird in the South China Sea' value $600 answer the green room round Double Jeopardy! Show_number 3427 category MIDDLE \C\ air_date 1987-11-12 question 'The left or to take effective action' value $1200 answer Warren.