CREATE TABLE table_36537 ("Date" TEXT, "Episode" FLOAT, "Performer 1" TEXT, "Performer 2" TEXT, "Performer 3" TEXT, "Performer 4" TEXT)

Who is performer 2 of the episode on 9 April 1993 with Josie Lawrence as performer 4?
SELECT "Performer 2" FROM table_36537 WHERE "Performer 4" = 'josie lawrence' AND "Date" = '9 april 1993'
SELECT "Performer 2" FROM "table_36537" WHERE "Date" = '9 april 1993' AND "Performer 4" = 'josie lawrence'