Courtesy of posting a few old-fashioned retro things in another thread topic this morning, I couldn't help myself over resurrecting this conversation and adding to it.
Those unsightly pinkish/purple stains that happened around the elastic leg holes and seat of rubber pants after a bout with diarrhea. Always so much more worse looking with white rubber pants.
Once stained, pants were stained for good. No amount of laundering or bleaching removed them.