Those! is a side quest in Fallout 3. It is also a Xbox 360/PC achievement and PlayStation 3 trophy. A small boy named Bryan Wilks will approach the player as they come into the vicinity of Grayditch; this includes Super-Duper Mart or Sewer Waystation, but can be as far as Wilhelm's Wharf. He will then ask the player to help him find his father, Fred Wilks, who seems to be trapped in the town infested with fire ants.