CREATE TABLE table_24222929_4 (episode_number_production_number VARCHAR, title VARCHAR)

Name the episode number for tasers and mind erasers
SELECT episode_number_production_number FROM table_24222929_4 WHERE title = "Tasers and Mind Erasers"
SELECT "episode_number_production_number" FROM "table_24222929_4" WHERE "Tasers and Mind Erasers" = "title"