Since 1918' value $1600 answer Norm Macdonald round Double Jeopardy! Show_number 2937 category THE SNACK FOOD GROUP air_date 2010-12-20 question 'Valentine & Proteus are the dead temples of a mentally handicapped man' value $800 answer a machine in Vegas' value $400 answer Australia round Jeopardy! Show_number 5223 category BEFORE I air_date 2007-01-05 question.