There is nothing quite like making an embarrassing mistake in writing because whether you like it or not, that mistake now lives forever. Who knows? Perhaps that grammatical error or that unfortunate phrasing will become so iconic that it will be repurposed into a collection of fails like this one. When I think about memorable grammatical errors , I cannot help but bring up my friend's final essay for her History of Popular Music course in college. She was not a music major and merely took the…