I do but it's mostly from a single game series.

http://www.youtube.com/watch?v=4syvy2vjvQY

http://www.youtube.com/watch?v=12AHLzW4kks&feature=related

http://www.youtube.com/watch?v=ygyraTutBJg (my personal favorite)

Mine would be sharovipterix. I won't spoil how it looks like so you are gonna have to use google :P

What if i use the sharp objects to kill the psychopath?

To me, what really matters is what i think, not what others think about me. so no