So, today in art (Flash back)...Parent:  Mr. Smith.  Can you tell me why my child got a D in language arts.  Me:  No.  Parent:  Why not?!?!?!?  Me:  Well, #1... I can only give a M, S, N, or a U.  #2...I teach the visual arts, not the language arts.  Parent:  What's the difference.  Me:  Umm......the visual arts are drawing, painting, sculpture, etc...  The language arts are vocabulary, grammar, punctuation, etc..  Parent:  So...you can't tell my why she got a D in language arts?  Me: No.