During travelling through the wastes of Fallout 2, I have stumbled over what I believe is an unknown special encounter. I was unable to catch the name of the encounter because, in all the fuss, I forgot to save the game

. The encounter consists of King Arthur and four of his knights attacking a rat in front of a cave. The rat has 330 HP and it does a great amount of damage to the Knights, but eventually it gets killed by one of them. This should be a reference to the movie "Monty Python and the Quest for the Holy Grail". Inside the cave I've found find a chest containing the Holy Hand Grenade of Antioch.
I have taken a couple of screenshots.
The rat is at the bottom left knight.
http://img505.imageshack.us/img505/5015/therattj8.jpg
The cave and the Holy Hand Grenade as the selected weapon.
http://img237.imageshack.us/img237/7...grenadedg2.jpg
I've tried to send a mail to the webmasters, but it said 'returned to sender'.