Perhaps you are right, cause it did cross my mind too.
P.S. I was thinking ... it is really hard to express yourself with few words , you think you do , cause you know what you mean, but on the other side sometimes is hard to visualize that expression. Sometimes same sentence can sound like a joke, a threat , an insult, etc, but it's hard to distinguish sometimes cause you don't see the person in front of you. In fact sometimes you can tell more about persons attitude just by taking a look at him instead of reading what he said and trying to determine it by that. This doesn't apply in every case , but you got my point.