The Big Brother 25 Pressure Cooker was based in the "Scary-verse." As such, the competition was entirely within an indoor structure, with periodic period of darkness and flashing lights.

From “The Great Big Pressure Cooker Book” by Bruce Weinstein and Mark Scarbrough. 2 cups dried cannellini beans. 2 tablespoons olive oil. 1 medium yellow onion, chopped. 2 medium celery stalks ...