Brain Tank

The Brain Tank hosts the brain of the Courier $$

Background
The Courier's brain was removed by the Think Tank of the Big MT. Soon after, Dr. Mobius takes the opportunity to seize the brain and secretly take it away to his stronghold, the Forbidden Zone, as leverage against the Think Tank. The brain, placed in a tank specified for brains, enjoys the peace and quiet of its new home, along with the relative safety and cleanliness.

Appearances
The Brain Tank appears only $$

Behind the scenes
Sunil Malhotra, the Brain Tank's voice actor, stated that his performance was an homage to Stewie Griffin from Family Guy, and that "Stewie basically lives in MY brain, so naturally..."

Bugs

 * After progressing through the dialogue with the Brain Tank, the option to say "So, what, you'd rather just stay here? Never leaving that tank of... whatever that stuff is?" appears. If chosen, the player character may get stuck in a never-ending speech loop, specifically when the Brain Tank begins reminiscing about Jason Bright's departure and the activation of HELIOS One.
 * This can be fixed by not completing Come Fly With Me prior to speaking with the Brain Tank, by using the console command (on PC) or by reloading from a previous save (on consoles.)