Earring not working with ear slider

Strange how I thought that this might've been something a lot harder than I thought. But obviously I just naturally assumed there would've been a bone (because I have experience with bone weighting problems many times in Source). But really, there isn't any way to get the earring to work with the ear slider? That sucks. :-/

I do have an idea though, I could try moving the earring back a bit so it's not actually on the ear anymore in Blender/S4S (because from assumption, that would put it in the place it should be in-game, but it won't work with sliders, just have to make the ear "fit" the earring). At least it'd be something until further research comes. If for some reason that doesn't work, I'll just put the earring in the same location as other default earrings.