Can she sue me??

I had this friend who always ditched her 12yo daughter on me. This woman is a mentally unstable addict with many problems. We had a huge fight about the money she owed me-for watching her daughter for 18 days, and she refused to pay me. She said I was the one who was f.cked up and that I was the one who was wrong, I said that our friendship was over and she agreed-the huge blow out was on feb 2, 08. Anyways, she had a saddle here and I was spring cleaning(last month) & I got rid of it along with some of my stuff. Today, four months later she calls me, harring me (left 4 messages on my vmail) demanding that I had to bring the saddle to her house with in a week. The last message -she didnt even give me time to return her calls- was saying that she called the police and that if the saddle wasnt in her possession, then I would get papers to go to court. So my question is: Am I gong to have to pay her for the saddle she left at my house if she does take me to court?