Sorry, but I’m a firm believer in not only the Oxford Comma, as well as all forms of grammar rigidity, especially since living among the absence of such is hastening my eventual decline into ridiculousness. Call me petty, but that’s the way it is for someone who spends their days dealing with the open defiance of all rules of written language usage. Then again, who cares as long as we’re communicatin’? I mean, honestly, DILLIGAS?