Get over it people. Most people know the difference, but don't edit "they're" posts. Someone once laughed at me because I put "pole" and not "poll". Even if you find it funny or annoying you do not need to post a reply. If it's funny, laugh, but don't antagonize or ridicule the person. It was as if they assumed they were better than me because I had one typo in my comment. I'm sure I've made a mistake here, but it doesn't mean I'm an idiot. Unless you guys are 6th grade grammar teachers or are proofreading an admissions essay, you should probably let it go.