Well, you could keep KHH, and make it stand for something else, like Klingon Hiney Heads.
![Grin ;D](http://www.dynaverse.net/forum/Smileys/NewSmilies/grin.gif)
THAT's IT - I'm reporting to the moderator!!!!
![Tongue :P](http://www.dynaverse.net/forum/Smileys/NewSmilies/tongue.gif)
Klingon Hiney Heads is about the tamest version I've heard. Usually, it's something along the lines of Klingon Happy H***s.