CREATE TABLE table_29794 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "Production code ( s ) " FLOAT, "U.S. viewers  ( millions ) " TEXT)

who are the writers of the episode called 'The one on the last night'?
SELECT "Written by" FROM table_29794 WHERE "Title" = 'The One on the Last Night'
SELECT "Written by" FROM "table_29794" WHERE "Title" = 'The One on the Last Night'