Am I Dragonborn?

So today at work.. I was sitting at my computer.. and I did it. First, I work in a generally noisy atmosphere, so I knew no one could hear me, but even if someone did hear me they'd know it was from "one of the games I play". Anyways, the screen saver on the computer I was at was on.. in a strong, yet subtle voice I FUS RO DAH'd, and sure as shit.. the screen saver went away. My hand was no where near the mouse nor did I hit any keys.. I think I'm Dragonborn..