A massive defecation with a detonation yield equivalent to the Castle Bravo hydrogen bomb detonated at Bikini Atoll in 1954. Like the bomb, a Castle Bravo always results in a higher than expected detonation, leading to the destruction of all structures within a 10 mile radius and six decades of irreversible contamination from the subsequent fallout.
James: Did I just feel the house vibrate?
Ryan: Yeah, Adrian just set off a Castle Bravo in the bathroom. We've got 15 seconds to reach minimum safe distance.