Wallah Wallah

Wallah Wallah is a city in the state of Washington.

Background
An organization known as the Rockwell Clearing House was based out of Wallah Wallah and sent junk mail that claimed its recipients were eligible for a cash prize of $100,000,000.

Appearances
Wallah Wallah is mentioned only in Fallout 76.

Behind the scenes

 * There is a real life city by the same name, but spelled without the letter H, serving as the county seat of Walla Walla County, Washington.
 * The junk mail may be a reference to the real world Publishers Clearing House, a company that markets sweepstakes and prize-based games via mail.