On a different, serious note, I received child porn in my email. I called the FBI (I first called locally, and to my ISP, and was told that is where I should call.) and got the run-around. They did not take me seriously. I was forwarded through several voice-mail links, etc. I finally gave up after spending about six hours trying to reach someone.
I marked the sender as "spam" and did not get any more of it, but it really upset me that I was trying to help and was not taken seriously. Especially since I've read articles about "ordinary" people helping bust big porn rings.