Tok'Ra symbiot. you can be the host too if you want. i'll be the symbiot.
![Tongue :P](http://www.intensitysquared.com/Smileys/default/tongue.gif)
Goa'uld are evil worms that live in people's heads controlling them. the Tok'Ra are Goa'uld who fight Goa'uld so they picked a new name and it stems from resisting Ra, who was an evil Goa'uld. see tok means to resist.
![Tongue :P](http://www.intensitysquared.com/Smileys/default/tongue.gif)