am I rude??

today,i got a msg from an unknown number n surprisingly she knows my name ,so I replied her back by asking who's this,n she simply told me that she is  my hubby's cousin.without any name mentioned.

afraid that someone could be laying some pranks on me,I asked till she gave her name..but hey why should that lady mad at me bcoz all I want to know was just her name, yet she told me that my msg look like I'm angry and msging "someone else" is far better than sending msg to me..by all means,go n bug her la..I dont even care..daaa...what the heck,haishhhh...she brought my heat up higher this morning..tensen tul dowh!!!!!grrrrrrrr!!!!