Don't know why I didn't think of it before.
We need a cosmetic helmet that is glasses, a nose, and a moustache. The classic disguise glasses so to speak.
Could confer anonymous in the lfm panel and give a stacking bonus to hide, or if rare enough, some form of deception (maybe minor). Might make it available in Movember as a special.
If the devs wanted to be extra tricksy they could have it garble the name in the chat windows.