CREATE TABLE "table1_28140590_1" (
  "no_in_series" real,
  "no_in_season" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text,
  "production_code" real
);

Question: Who directed "it's a wonderful lie"?
SQL: SELECT "directed_by" FROM "table1_28140590_1" WHERE "title"='\"It''s a Wonderful Lie\"';

Question: What date did the episode with a production code of 60072 originally air?
SQL: SELECT "original_air_date" FROM "table1_28140590_1" WHERE "production_code"=60072;