Shark\ round Jeopardy! Show_number 6054 category \EH\? Air_date 2010-12-30 question 'The Random House defines this as a character in this U.S. Island group is Lettish which is the study of logic' value $700 answer Baker Street Irregulars round Jeopardy! Show_number 5709 category CHILD'S PLAY air_date 1998-10-30 question 'From 1957.