CREATE TABLE table_27835 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "Production code" TEXT)

What is the original air date for 'one rat, one ranger'?
SELECT "Original air date" FROM table_27835 WHERE "Title" = 'One Rat, One Ranger'
SELECT "Original air date" FROM "table_27835" WHERE "Title" = 'One Rat, One Ranger'