From the same school of thought as, "Hey GM, which book did I just randomly pull from the shelf of the wizards' library?" No plot hooks here, just flavor additions.
Found, normally, deep in the swamp, the Friar's Weed's poison is something to be watched for.
A certain culture has a curious pass-time- muscle art.
Muscle artists (who are called by a special name) work hard to sculpt their bodies, trying to become as muscular and buff as possible. The best among muscle artists look almost grotesque in their amazing muscularity, Atlas-like giants with shiny, oiled iron arms and legs.