Since it seems that everybody and their dead grandmother are encountering the Small Hidden Bunker encounter, I suggest an alternative version to be randomly selected in place of the original one.
Setup as in the original, except that once the player enters the room with weapons, three Supermutants spawn at the entrance. They should walk into the main room, then split off.
One, having gone to the kitchen area:
"Somebody was in the fridge, and drunk all my Nuke-Cola!"
One, having gone to the bathroom area:
"Somebody was in the loo, and didn't flush!"
Third, standing in the main room:
"Somebody is in the weapon storage, stealing all our loot!"
(For the culturally challenged:
http://en.wikipedia.org/wiki/The_Story_of_the_Three_Bears)
