CREATE TABLE "table1_23981882_1" (
  "no_in_series" real,
  "no_in_season" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text,
  "u_s_viewers_millions" text
);

Question: What is the episode title for number 7 in the season?
SQL: SELECT "title" FROM "table1_23981882_1" WHERE "no_in_season"=7;