Which number episode of season 6 was the title 'Sight Unseen'?
CREATE TABLE table_20081 (
    "No. in season" real,
    "No. disc" real,
    "Title" text,
    "Directed by" text,
    "Written by" text,
    "Original air date" text
)
SELECT MIN("No. in season") FROM table_20081 WHERE "Title" = 'Sight Unseen'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Which number episode of season 6 was the title 'Sight Unseen'? ### Input: CREATE TABLE table_20081 (
    "No. in season" real,
    "No. disc" real,
    "Title" text,
    "Directed by" text,
    "Written by" text,
    "Original air date" text
) ### Response: SELECT MIN("No. in season") FROM table_20081 WHERE "Title" = 'Sight Unseen'