CREATE TABLE table_31162 ("No." FLOAT, "#" FLOAT, "Episode title" CLOB, "Director" CLOB, "Writer ( s ) " CLOB, "U.S. original airdate" CLOB, "Prod. code" FLOAT)

When the # is 9 what is the U.S original airdate?
SELECT "U.S. original airdate" FROM table_31162 WHERE "#" = '9'
SELECT "U.S. original airdate" FROM "table_31162" WHERE "#" = '9'