Network television has a serious issue with pulling shows before their time is up. Peter Griffin put it best:
Peter Griffin: Everybody I've got bad news. We've been cancelled.
Lois Griffin: Oh no Peter! How could they do that?
Peter Griffin: Well unfortuantely Lois, there's just no more room on the schedule. We just got to accept the fact that FOX has to make room for terrific shows like: Dark Angel, Titus, Undeclared, Action, That 80's Show, Wonder Falls, Fast Lane, Andy Richter Controls The Universe, Skin, Girl's Club, Cracking Up, The Pitts, Firefly, Get Real, Freaky Links, Wanda At Large, Costello, The Lone Gunman, A Minute with Stan Hooper, Normal Ohio, Pasadena, Harsh Realm, Keen Eddy, The Street, American Embassy, Cedric The Entertainer, The Tick, Louie, and Greg The Bunny....
Lois: Is there no hope?
Peter: Well I suppose if all those shows go down the tubes we might have a shot.