Table: tv_episode_data_67
Columns: episode_number
total_episodes
title
original_uk_broadcast_by
original_uk_airdate
dvd_reference

Question: When did "Granny Pig's Chickens" first air?
SQL: SELECT "original_uk_airdate" FROM tv_episode_data_67 WHERE "title" = '"Granny Pig''s Chickens"'

Question: How many have the name, "The Fire Engine"?
SQL: SELECT COUNT("total_episodes") FROM tv_episode_data_67 WHERE "title" = '"The Fire Engine"'