last night's episode of How I Met Your Mother, wild-eyed lothario Barney Stinson (Neil Patrick Harris) discovers that his girlfriend does not like Ewoks. Through an unlikely series of events, Barney ends up explaining his unified theory of Ewok fandom to a a college field trip. It doesn't make a lick of sense, but NPH sells the goods. Keep your eyes peeled for Ewok Conan O'Brien.
And here's the entirety of Barney's slideshow. Thanks KernelM!