CREATE TABLE table_29273 ("No. in series" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "U.S. viewers  ( in millions ) " TEXT)

What was the original air date of the episode 'Keep Your Friends Close'?
SELECT "Original air date" FROM table_29273 WHERE "Title" = 'Keep Your Friends Close'
SELECT "Original air date" FROM "table_29273" WHERE "Title" = 'Keep Your Friends Close'