CREATE TABLE table_1806 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "Prod. code" TEXT, "Viewers  ( millions ) " TEXT)

What's the production code of the episode titled 'He ain't a hottie, he's my brother'?
SELECT "Prod. code" FROM table_1806 WHERE "Title" = 'He Ain''t a Hottie, He''s My Brother'
SELECT "Prod. code" FROM "table_1806" WHERE "Title" = 'He Ain\'t a Hottie, He\'s My Brother'