Question: Who wrote the episode where the series number is 74?
SQL: SELECT "Written by:" FROM "1-15824796-5" WHERE "Series #" = 74.0;

Question: What is the original airdate when the season number is 4?
SQL: SELECT "Original air date" FROM "1-15824796-5" WHERE "Season #" = 4.0;

Question: When the season number is listed as 4 what is the original airdate?
SQL: SELECT "Original air date" FROM "1-15824796-5" WHERE "Season #" = 4.0;

Question: What is the airdate when the title is "Topsy Turvy"?
SQL: SELECT COUNT("Original air date") FROM "1-15824796-5" WHERE "Title" = '"Topsy Turvy"';