Hi everyone, I didn't really no where else to post this so i thought place is probably best.
I've found that there's a current Goblin Death Knight face bug in the client and it has amusing results, but it appears to be client side only.
Basically all you have to do is click on Goblin male as the character race in the create a character screen, then click on death knight as the class. Then Choose the lightest pale green skin for your character and browse the faces till you see one thats not properly textured and seems some what darker, for example
or
Then simpily create your character and when you log in and out the face then changes, with some wierd results
The characters face also seems to change when you create another goblin with the same face, so far i've had the two faces above, a male gnome and a completely blacked out oneas stated this does seem to be client side only.