So you look like a hand coming out a TV possibly holding a gun?
That's from Videodrome, it has James Woods, one of my favorite actors, and Debbie Harry who is one of my favorite singers in it. It's a good movie if you like SciFi/Horror genre GA. Over at Wrong Planet my avatar is a Deborah Harry picture from the late 70s and a couple of people have indicated that made them think I am a wench.
But since I still like Debbie Harry I don't care enough to change it. The Avatar stays.