+ Collage = Trollage, a collage to catch trolls
of images, references, and quotes attributed to the wrong people. These are usually taken from movies and shows of the science fiction or fantasy genres, or have a geeky pop culture theme.
The monumental amount of conflicting pictures and erroneous quotes from the wrong characters are sure to elicit corrections from the trolls
who don't get the obvious joke.
Visual examples can be found at absurdlynerdly wordpress, fakemoviequotes dot dom, and bitcore dot org
Verbal Trollage: "May the force be ever in your favor, Mr. Potter." by Gandalf, from The Chronicles of Narnia