It seems that many of you are putting TV lines in your signatures, and I've gotten a few questions on how to do it, so here's a tutorial I wrote up. I hope it helps.
This is the "proper" way to do it:
1) we need an image, here's a random image I took off my computer, resize it to a desireable size, crop, whatever.
I chose this picture of or mascot, "Empowerd"