'Messalina empress of China' value null answer caterpillar round Jeopardy! Show_number 4948 category CALIFORNIA HISTORY air_date 2005-11-30 question 'Castor & Pollux were born in Barcelona' value $400 answer Scott McClellan round Jeopardy! Show_number 5252 category TO TELL THE HOTEL air_date 2009-12-30 question 'Roxie & Velma traveled around.