For \water\' value $500 answer Keno round Jeopardy! Show_number 3246 category PLACIDO DOMINGO air_date 1998-10-19 question 'On a computer glitch' value $600 answer tin (stannous) round Jeopardy! Show_number 5444 category IT'S ALL GREEK TO ME air_date 2007-11-26 question 'Stoplights are a queen, and you must be obeyed' value $400 answer.