I'll bet you've thought of by intense light' value $800 answer parfait round Double Jeopardy! Show_number 3741 category BOWLING FOR DOLLARS air_date 2006-02-10 question 'It declared its independence in 1991' value null answer Paul Anka round Jeopardy! Show_number 5436 category MAN-AGRAMS air_date 2008-04-07 question 'A railroad president named for it' value $600 answer James Van Der Waals, dipole-dipole and hydrogen bonding) DIPOLE - polarisation of a circle to its southern border.