"Don't just laze about! Help with the seating arrangement! The guests will be here any minute, and the king said everything must be perfect tonight or heads will roll! Now remember, the King must sit at the head of the table with her majesty at his side. Lord and Lady Pemberton must sit next to each other but not next to either the Knight-Commander Gren or his wife.. The Priest Lenard mustn't sit next to any of the attractive Ladies, and the Matriarch will certainly cause a ruckus if not placed in a respectable seat, but don't put her near the wine fountain either. Also, the Ladies...."
Mining in a certain area turns all exposed skin (maybe just parts that are actively disturbing the chemicals that cause the reaction) of the those doing the mining to a dark blue color. Will wear off taking as many years/days spent in the mine. ... meeting a party of blue-skinned humans armed with pick-axes etc. Strange disease? Demon offspring? Curse? If they meet only one ex-worker, they will very carefully listen to any stories he says, no matter if drunken or insane, or just makes up to get a beer.