CREATE TABLE "table1_23255941_1" (
  "episode_num" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text,
  "viewers_in_millions" text
);

Question: How many writers were there in the episode directed by Charles Haid?
SQL: SELECT COUNT("written_by") FROM "table1_23255941_1" WHERE "directed_by"='Charles Haid';

Question: What was the original air date of "Hothead"?
SQL: SELECT "original_air_date" FROM "table1_23255941_1" WHERE "title"='\"Hothead\"';

Question: What was the title of the episode written by Mark Goffman?
SQL: SELECT "title" FROM "table1_23255941_1" WHERE "written_by"='Mark Goffman';

Question: How many original air dates did episode 12 have?h
SQL: SELECT COUNT("original_air_date") FROM "table1_23255941_1" WHERE "episode_num"=12;

Question: How many millions of viewers watched the episode directed by Christine Moore?
SQL: SELECT "viewers_in_millions" FROM "table1_23255941_1" WHERE "directed_by"='Christine Moore';