Fortunately it was very early game, so it didn't bothered me but it made me laugh.
Fithar, a brave High Elven archer on an epic mission worthy of bard's songs and popular legends (fetching the lost puppy i mean) ran into a pool on the first dungeon level of her mighty quest.
Listening only to her courage, she decided to drink and amazement beyond wonders, she suddenly got a superb resistance to poison !
Stroke by such luck she drank again and wonders beyond amaz... an awful lots of blue-colored snakes spawned everywhere, bitting seriously the now unfortunate Fithar, that still managed to run away and close the door behind her.
Then she moved a few steps, and fell ... poisoned to her death ... with her amazing poison resistance