You get a wet kipper and flap it in the alien's face, but to no avail. It seems the FBI fish fighting course you took last summer only applied to ex-convicts, not marauding aliens. It isn't long before your last few breaths slip away and your kipper is confiscated.
Chris Carter was pleased with your death though. The killing of one of the main characters doubled the X Files' audience figures overnight. You have become the next Deidrie.