When you really think about it, "The Hills" and "The Hills Have Eyes" are shockingly similar. One is a series about a group of well-to-do young 20-somethings adjusting to life in Los Angeles, while the other is the story of a family whose dream vacation hits a major snag when they get brutally murdered by mutants in the middle of the desert. It's really quite uncanny.

So to test your knowledge of these two media doppelgängers, we've created the ultimate quiz -- can you tell the difference between plot lines from "The Hills," and plot lines from "The Hills Have Eyes?" Choose wisely!