I saw a post where they said, "An apostrophe doesn't mean Look out! An 'S' is coming!" Oh, the laughter!

I was taking an online proficiency test, and they had an error of that sort in there. I couldn't believe it!

Yeah, I've gotten that, too. Or the "Why do you hate my writing so much" response. I don't, and I told you two good things before I pointed out the error. Why are you tripping?