How many U.S. viewers in millions watched the episode titled "The Truth About Dads and Moms"?
CREATE TABLE "table1_27412213_3" (
  "no" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "u_s_viewers_million" text,
  "original_air_date" text,
  "production_code" text
);
SELECT COUNT("u_s_viewers_million") FROM "table1_27412213_3" WHERE "title"='\"The Truth About Dads and Moms\"';