I read a similar post here: http://www.imdb.com/title/tt0184666/board/nest/15470517 and thought it would be cool to see what people here in the union came up with...
i.e. You know you're you're addicted to Zelda when:
You never speak. Only exclaim in "yaaa" and "Haaii"
You get extremely irritated every time you hear someone say "Hey! Listen!"
You practice your rolling technique because, once you've mastered it, you can jump off of ten story buildings without getting hurt.
and in my real life case, when you hunt down a copy of the soundtrack after failing to get a real Ocarina to sound that good