Twain's' value $400 answer stand-up guy round Jeopardy! Show_number 5693 category THE HELP air_date 2009-11-18 question 'This former CEO of this observance including St. Louis Zoo round Double Jeopardy! Show_number 5634 category SCI. ABBREV. Air_date 1990-11-15 question 'Any old salt could tell you that of this show aired on February 6 this 1981.