Brahmin Herd (Fallout)

Brahmin Herd is a special encounter in Fallout.

Overview
For this encounter, the Vault Dweller comes across a herd of six wild brahmin. They say "Moo!" or "Moo, I say!" without attacking.

Behind the scenes
This encounter was inspired by a prank Tim Cain used to play in the MUD Darker Realms, where he would teleport cows who had similar dialogue into a friend's work room.