Table: episodes_table_8
Columns: no_in_series
no_in_season
title
directed_by
written_by
original_air_date
production_code

Question: What's the season number of the episode titled "Houseboat"?
SQL: SELECT "no_in_season" FROM episodes_table_8 WHERE "title" = '"Houseboat"'

Question: What's the season number of the episode titled "Grad school"?
SQL: SELECT "no_in_season" FROM episodes_table_8 WHERE "title" = '"Grad School"'

Question: Who directed the episode with a production code 3ADK-03?
SQL: SELECT "directed_by" FROM episodes_table_8 WHERE "production_code" = '3ADK-03'