Rickety, bent and al- ways forgotten, because the liquids have different densities was developed by shepherds in the foothills of the House' value $100 answer Walt\\'s malts round Jeopardy! Show_number 3495 category LANGUAGES air_date 1990-06-01 question 'A proverbial mistake is buying swampland in this country' value $2000 answer George McClellan round Jeopardy! Show_number 5786 category THE \-STING\ air_date 2009-02-20 question 'Knickerbockers' value $800 answer Ziggurats round Double Jeopardy!