I've noticed that, more and more, while in my apartment by myself, I've begun saying totally random things out loud in the Unreal Tournament announcer voice. I mean, nobody else hears me yell out "eeeeee-lec-tricity!" or "panda furrr!" for no good reason, but perhaps I should be worried that it will soon turn into a public bad habit, and in the middle of a dev meeting in a few months I'll just yell out "turtle dick!" or something. It's like a nerd-specific version of Tourette's.
On a side note, I wonder why I originally mistyped "voice" as "avoid." That's quite the typo.