So I'm at my grandma's house doing homework for school because we are currently on break. Out of nowhere, Mary Higgins Clark shows up. They were doing a thing about the Villa Barone in the Bronx. So I ran and and said "uhh, can I like get you autograph... mamm?" She agreed and I'm so happy now. She wrote "Warm wishes-Luke" which is her fathers name. She also wrote her old address, as she was visiting her old house, and a self portrait. She was really kind and very approachable. Here it is:
http://img69.imageshack.us/i/mhkp.jpg/
Have a great day!!!!!!!!