Okay, it's just one spoiler, out of context. First step; DON'T PANIC. You must remain calm. A single spoiler is a minor thing, and next to meaningless without the context around it.
Now, whatever you do, avoid current commercials for the show AT ALL COSTS. They are directed towards those who have already viewed seasons 1-4, and sometimes contains spoiler materials.
The final step; CATCH UP ON THE SERIES. This is truly the only sure-fire way to avoid spoilers.
