Had Howard's Pizza while in Great Falls, MT and it was the worst thing I have ever seen. Delivery took 1.5 hours and the crust was paper thin to the point where there was nothing to the pizza. Barely any sauce on the sucker, too.
http://www.howardspizzamt.com/
Had Pizza Hut while in the states, too, and it was a lot worse then I remember it. Don't know what specifically was wrong about it, but it tasted "funny".