(I am not sure if anyone has written anything like this already or not, so I apologize if I have plagiarized. If it wasn't already written, then enjoy!)
You might be addicted to Zelda if:
1) You get a horse and name it Epona (even if it's a stuffed animal.)
2) You call yourself Link's girl (or boy in yaoi cases.)
3) You have Zelda, Link, Epona, Fairy, etc. in your user name. (LOL!)
4) You refer to any boss as Ganondorf. (I did this myself just a few minutes ago playing Mario Bros. ^_^)
5) You draw three triangles on your hand and go up to a bully yelling, “Don't mess with me! I have the Triforce of Power!”
6) You get your butt whooped for #5.
7) You get suspended for #5 by doing this to a principal.
8) You get sent to the mental institute for #5 when your parents find out.
9) You find a tunic being part of your daily wardrobe.
10) You buy a sword and call it The Master Sword.
11) You call yourself Link with that sword and run around like your all-that.
12) You dream about defeating Ganondorf in the land of Hyrule. (Even worse if you are Link in the dream.)
13) You try to transform into Sheik, but nothing happens.
14) You try to transform into Sheik and SOMETHING happens (Not sure what that something is, but you know it happened. You took it to court.)
15) You constantly think you're holding a controller in your hand.
16) You claim to have a fairy named Navi.
17) You talk to this fairy in class when you're bored.
18) You find yourself in the principal's office for #17.
19) You find yourself in a strait jacket after #18.
20) You wake up and it's all a dream, so you sigh and run to your Game Cube. You have no time to waste! Must defeat Ganondorf for the 10, 000th time!

(lol I wrote all this up a couple years ago when I was obsessed with Zelda games. XD)