Back in the day, I was a professional copy editor, an instructor of freshman composition classes, and a writing tutor for grad students. Unless you're writing professionally or academically, I say relax the rules, as long as the writing is understandable. This is an informal site for all manner of posters. What they say is far too important to sweat the small stuff. "Miss Thistlebottom's Hobgoblins" has no place here.
BTW, McCarthy's "The Road." What a downer, huh?