Short story. The plot of the 1979 classic science fiction horror film "Alien", but with the protagonists of Friendship is Magic and Derpy "playing" the roles of the film's cast. Also, the story's direction is focused on comedy rather than horror.
Crossover - Aliens/Predator & My Little Pony - Rated: M - English - Humor/Sci-Fi - Chapters: 4 - Words: 24,718 - Reviews: 6 - Favs: 9 - Follows: 6 - Updated: 6/8/2012 - Published: 5/24/2012