Computer monitors...

Me: I'm going to scan these reports in. I'll be right back.
Co-workers: Okay
Returning five minutes later....

Me: Uhhh....why don't I have a picture on my monitor?

*click click click click*

Me: And why is it randomly turning itself off and on????

Co-workers: We didn't touch it!! We promise.

Me: Oh well, I guess I'll just have to add it to the computers that I've killed.