On Being a Grammar Cop...

Today in my Spanish 2 class I heard a student say "Me and Jordan....."  It really bugs me when people use incorrect grammar. I try not to let it, but it does. As a former English teacher I have to bite my tongue and just let it go when people abuse our beautiful, wonderful, versatile language. I think I need the T-shirt I saw once online with this printed on it: Warning: I'm mentally correcting your grammar as you speak. Or.....maybe I just need to stop worrying about it.