Think of something that’s pretty much common parlance. Then think of its opposite. Then think of a good example.
Examples:
Love Story – Hate Story – Cape Fear
Paragon of Beauty – Paragon of Ugliness – that old gal who played Mama in Throw Mama From The Train
Adventure story – story where nothing much happens – My Dinner With Andre
Other random ideas:
Last of the Mohicans – First of the Apaches
Bigfoot – Little toe