five o'clock
`` If you can only find out what really happened , I know we can get him out , '' averred Miss Ware . `` Why do n't you go yourself ? '' said Farnsworth . `` I ca n't , -- not till five o'clock . Of course I 'm going then ! '' `` That 's about four hours off , '' said Farnsworth . `` But I want something done _ now _ ! ''