Ok I actually believe that sheiks gender is different in each game.
In my opinion in the orciana of time he is physically a boy but mentally a girl (seeming as it is truly zelda)
![User Image](https://i210.photobucket.com/albums/bb207/Perwston/Sheik.jpg)
As you can see by the chest it is very man-like. Most muscles are very defined and large. Also the eyes are more narrow and appear more like link's than zelda's.
In smash bros melee I believe it could go ether way leaning to girl.
![User Image](https://i34.photobucket.com/albums/d138/Dark-Gerudo/sheik.jpg)
In this picture his/her chest seems more bound then actual muscles but it could be.
![User Image](https://i228.photobucket.com/albums/ee57/RoYbOy360/sheik.jpg)
Her legs appear less musculer and poses more feminine.
Now in Brawl I believe she is obviously female. Her whole appearance has been more feminine like her hair and in this picture
![User Image](https://i209.photobucket.com/albums/bb84/DarkAnubiz/SSBB Fighters/Sheik.jpg)
you can clearly see breasts.
So what are your opinions?