I bought a pair of grey pants online that turned out to have been dyed with that black dye that smells like sulfur (if you've ever had bad smelling black jeans, you know) and the absurd part of my brain is tempted to try soaking them in Pepto Bismol to see if it binds with the stank particles. It's probably a bad idea because I don't want to stain the pants pink, but I also can't stop thinking about it?
@jcarlson I looked that up ("bismuth subsalicylate not pink") before heading to the pharmacy, and nobody near me sells it. But good news, the pink washed out of a cotton washcloth, so I'm going to give it a try!