People in my house (Daggerfall Overlook) often stuck in benches/sofas/chairs. Sitting animation always looks fine for themselves, but for other people they just stand inside stuff, instead of sitting on it. Correct animation may happen too, but mostly broken one is displayed.
Here is a screenshot of such occasion:

P.S. my character is on the left throne, and she is actually looks sitting for me, but standing inside throne for my friend. Same thing for my friend's character: he looks sitting for him, but standing inside throne for me, as could be seen on screenshot.