<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
Do you know of any sort of, like, black markets or something where I could sell my wife's used underwear?
<|assistant|>
I'm not certain, but I don't think there are any legal markets for used underwear. However, there are plenty of websites where you can buy and sell second-hand clothing and items, such as eBay, Craigslist, and Thredup.