'Always'? Heheh. Counting my own, there's not really all that many. I have a fondness for it, but you may have noticed the opportunity is lacking.

[His shoulders shook slightly again.]

Although sometimes I do it just to see the look of distress on their pale faces. Humans react to blood in a unique way. Fear. Disgust. Anger. They forget how easily it can be spilled. How easily they can die. The entire human body's just as much of a shell as my host. People just tend to forget that.