Table: tv_episode_info_2
Columns: episode
season
title
directed_by
written_by
original_airdate
production_code

Question: Name the airdate for the episode written by howard ostroff
SQL: SELECT "original_airdate" FROM tv_episode_info_2 WHERE "written_by" = 'Howard Ostroff'

Question: Name the production code # for episode 109
SQL: SELECT COUNT("production_code") FROM tv_episode_info_2 WHERE "episode" = 109

Question: Name who drected the episode written by george tibbles
SQL: SELECT "directed_by" FROM tv_episode_info_2 WHERE "written_by" = 'George Tibbles'