Main Page | See live article | Alphabetical index Jack Horner is a paleontologist. He wrote the book "Under the Big Sky". Jack Horner is also the name of the protagonist of a nursery rhyme. He discovers a plum in his Christmas pie. Jack Horner is also the name of the pornographic film producer character played by Burt Reynolds in the movie Boogie Nights. He discovers Dirk Diggler. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.