~from CNN.com (Article about the UGA Prof who shot his wife and 2 other guys and then killed himself. I already closed the article so I cant link. )
Can you get into a disagreement? I was under the impression that you have a disagreement. One could get into an argument, or even have an argument. But I don't think that disagreement is as versatile a word.
Of course, I said "arm-sleeves" until I was 14... And I thought that "the car needs washed" was proper English until I was a Senior. in College.