It looks like her head is on backwards.
Gee, ya think???
Joel's expressions are fairly consistent and natural-looking (well, except for that smile), regardless of who's doing the photographing. About half of Victoria's photos have something weird going on with her eyes being too wide open, or her eyebrows being too arched, or her mouth twisted, or something. Her facial expressions are all over the map, at least when she's in front of the camera. Who does she think she is, Kathie Lee Gifford?
Case in point: Here's a couple of pics of her.
And I'm pretty sure this last one's been doctored, but I can't find another version that isn't: