Which season last aired on May 6, 1987?
CREATE TABLE table_name_77 (season VARCHAR, last_airdate VARCHAR)
SELECT season FROM table_name_77 WHERE last_airdate = "may 6, 1987"
### Context: CREATE TABLE table_name_77 (season VARCHAR, last_airdate VARCHAR) ### Question: Which season last aired on May 6, 1987? ### Answer: SELECT season FROM table_name_77 WHERE last_airdate = "may 6, 1987"