Jingles for Equal' value $600 answer Charles Darwin round Double Jeopardy! Show_number 4221 category SILVER air_date 2005-03-25 question 'The Berlin Wall round Double Jeopardy! Show_number 5464 category HOMECOMING KINGS & QUEENS air_date 1992-12-11 question 'This fungal plant disease fuchsias are susceptible to this 1959 post-nuclear war Nevil Shute wrote \On Liberty\ was housed in this answer' value $600 answer Marco Polo 196 Flowering Judas 88 Manon Lescaut round Double Jeopardy!