I've noticed this in a few packs now, and I really think it needs to go. Some Sims appear on lots in these completely randomized outfits that I've never designed for them and so they have no business wearing. I've noticed it with my spellcaster Sims mostly, and sometimes vampires, and sometimes other random townies. It doesn't make any sense, and it really ruins my game experience when encountering Sims I've created wearing things I wouldn't be caught dead putting them in. For instance, I have a mean old witch who sports nothing but black dresses in all her outfits. Yet here she is showing up in an outfit that looks like a rainbow barfed all over her, wearing a golf hat, aviator glasses, and arm length gloves. Just no. Whatever was done that caused Sims to put on these outfits needs to be shut off or removed. It's awful, and I hate not seeing my Sims presenting themselves the way I wanted to present themselves in public.