Kind of hard to see it with a flower melting my HA, but no matter what I do, I end up with this (kinda neato) jawless effect.

As far as I can tell, I'm not using any items or a base that causes it. It doesn't show up in the wardrobe previews, only seems to apply after the fact, and it's been this way since forever. I have literally no idea what the source could be.

Any ideas?

It's one of Rachelle's prosthesis, you can remove it by visiting her here

-- aaaa thank you so much. I had completely forgotten all about the existence of Rachelle!