"Why didn't you just drop on the lawn of the White House? I mean, in the movies, that's pretty much how it was done."
"We thought about it," Joshua said. "Then we caught the Presidential debates. The people you folks elect are sort of scary. And you Americans are the folks that do it the best on this entire planet. Besides, your president only speaks for Americans. American movies speak for your world. Who hasn't seen Wizard of Oz? Or Jaws? Or Star Wars? We've seen them, and we're not even from this planet."
-- from Agent to the Stars by John Scalzi, 1997 [Entire novel is online at that link]