Paul, I once looked for such a thing, to no avail. Posette and Dork get pretty goofy looking when you try to make them laugh or smile. ;) But you know what? The DAZ Vicki 2 and Michael 2 models for are enormous improvements over anything previous or since, in all respects, but especially where facial expressions are concerned, so you might want to consider that instead of struggling to make P&D look good smiling and laughing. Both Vicki 2 and Michael 2 come with new heads, attached to old bodies, as well, meaning for example, the Vicki 2 character file comes as a whole, but also you get a version with just the V2 head attached to the P4 Posette body. The same goes with the Michael 2 character. They did that so you can use clothing designed for P4 characters, but have the facial features of the millenium folk at the same time. Pretty good idea, IMHO...