How to be stone cold

"hi my name is Cora Andrews. I'm from New York. I live with my mom. I hate jokes. Don't expect me to smile cause I'm what you'll call stone cold. I'm also not looking forward to have any friends and I don't want anyone to talk to me. This is probably the first and last time you may hear me talk with out harshness in my tone. Thank you for listening " I finished my speech in front of my new class.