Mrs Cortado, the cute calico cat of one of the neighbors, is really on a mission. She shows herself in an adorable and quirky way! But as soon as I open the door, she sprints away.

Meet the cute calico cat, Mrs Cortado:    • Meet Cortado  

So after this first video I've learned that almost all calico cats are female. The male calico cats are rare and usually aren't able to reproduce. From the wiki page: "The calico cat is most commonly thought of as being typically 25% to 75% white with large orange and black patches (or sometimes cream and grey patches); however, the calico cat can have any three colors in its pattern. They are almost exclusively female except under rare genetic conditions."