CREATE TABLE table_3378 ("Episode #" FLOAT, "The W\\u00f8rd" TEXT, "Guest" TEXT, "Introductory phrase" TEXT, "Original airdate" TEXT, "Production code" FLOAT)

What was the original airdate of episode #733?
SELECT "Original airdate" FROM table_3378 WHERE "Episode #" = '733'
SELECT "Original airdate" FROM "table_3378" WHERE "Episode #" = '733'