I am an "English Teacher."  I was watching an episode of Law and Order last night.  One of the bad guys was using pretty bad English and I found myself correcting it in my head and making a mental note of it to explain later.  The only thing is I am not sure who I was going to explain it to later.  When I realized what I was doing I couldn't help but laugh at myself.  It's become so second nature to me that apparently I can't turn it off even when I am watching tv.