A bird on my CPU

You know what..? There is a bird inside my office romm. Yup, a bird. It came when the front door opened by our OG. I was wondering what for it came to my office? And it flies surrounding my room. Once a while, it stays at one place, and the other time at the other place. Once, it stands on my CPU, but it directly moves, maybe so hot standing there hehehehe.. :D
okay, i'll continue reading my new book while see that bird move arround :)

n_n