CREATE TABLE "table1_2655016_4" (
  "season_num" real,
  "series_num" real,
  "episode_title" text,
  "original_air_date" text,
  "nick_prod_num" real
);

Question:  What's the name of the episode associated with Nick production number 342? 
SQL: SELECT "episode_title" FROM "table1_2655016_4" WHERE "nick_prod_num"=342;

Question:  What date did season 12 premiere? 
SQL: SELECT "original_air_date" FROM "table1_2655016_4" WHERE "season_num"=12;

Question:  What is the lowest Nick production number? 
SQL: SELECT MIN("nick_prod_num") FROM "table1_2655016_4";