When 6.66 is the amount of viewers what is the lowest production code?
CREATE TABLE table_24781886_2 (production_code INTEGER, viewers VARCHAR)
SELECT MIN(production_code) FROM table_24781886_2 WHERE viewers = "6.66"
### Context: CREATE TABLE table_24781886_2 (production_code INTEGER, viewers VARCHAR) ### Question: When 6.66 is the amount of viewers what is the lowest production code? ### Answer: SELECT MIN(production_code) FROM table_24781886_2 WHERE viewers = "6.66"