Kicking Ass in Heels.
Walking around downtown at night all by yourself is not always safe. Or even having the main entrance to your building broken brings on safety concerns.
I often see women walking by themselves around downtown at night. Sometimes they are taking their dog out for a walk, or walking to/from a bar/restaurant/club etc.
Here is a video that shows some useful moves on how to fend off an attacker. All while wearing skirt and heels.