Wonder why that is? I use other acronyms freely. I enjoy the acronym immensely (the acronym as opposed to "the acronym"...as to not confuse). I even use the new wave acronyms all the kids are using like, OMG, IKR, NP, WTF (sorry Mom), and a plethora of other hip acronyms are all a part of my vernacular.
What did "the acronym" ever do to me? Nothing. Not one thing. Other than to make it easier to express my current state of hilarity. Poor wittle guy.
And here's the point in the post where I once again realize, "I'm so weird..."