What is the first air date of the episode titled "Cuts like a knife"?
CREATE TABLE "table1_27969432_4" (
  "no_in_series" real,
  "no_in_season" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text,
  "production" text,
  "u_s_viewers_in_millions" text
);
SELECT "original_air_date" FROM "table1_27969432_4" WHERE "title"='\"Cuts Like a Knife\"';