The lair is a metal brain shaped construction on the top of Thorney Towers Home for the Disturbed. The lair is mainly filled with various brain removing tools, machinery and a brain tank prototype. Above the lab, there is a holding chamber where Lili is held kidnapped.
- Elton's Brain: on the right of the holding room entrance.
- Mikhail's Brain: on the left of the holding room entrance.
- Vernon's Brain: behind the crow.
- Birthday cake: in the holding chamber.
- The elevator found here leads straight down to the asylum grounds.