Look into Mile of Smiles by nfredman at the Marketplace-- it's reasonably priced and chock full of any kind of smile you need-- works on any character, it's supposed to be fore V2 but I've used them on Mike and Stephanie to varying results. If you have just Nooooo money to spend, try using small negative amounts on frown-- slightly different for each side, Mouth morpheme A produces a wideish smile. Make sure you've let the eyelids blink a teensy bit and you might want to widen the pupil. I usually do smaller smiles because most of my big smiles look dorky. But this is a start. Part lips also gives you some teeth, but use it sparingly. Miles of Smiles has several wide convincing smiles. Check out nfredman's store and see. I'm not her, I don't get a commission.:)) Emily