If you go to my website
LaughingstockPro.com 574-904-9643 LaughingstockPro@yahoo.com Dan Langwell as Fitzwilly the Clown and look at the dorkie picture of me on the right, you can get a look at the way I do my mouth. I just make a larger lower lip somewhat squared off. You could try doing something like that only smaller so that it didn't interfere with you gotee too much. Then you could add small black pips at the upper corners of your mouth and leave the rest the way it is, and see how you like it.