Watching the clip below, I think I understand why people get addicted to The Hills: It may be mostly fake, but since there is some truth in it, moments like this one prompt reactions because it just might be true.
In this preview for next week's episode, watch as Heidi, mad that Spencer is going to get a vasectomy (the smartest thing he'll ever do), threatens to get pregnant before he can prevent her from having his baby:
Of course, this is...