Detroit - (Ass Mess): Nigerian underpants bomb fall-guy Umar Farouq Abdulmutallab has been left partially castrated after a dismal flop failed to fire his rocket.
Adding to his misery the FBI today published photos of the skid-marked Calvin Kleins which barely covered his lethal package before it shrank in a flesh singed fiasco.
A second FBI pciture shows a package with 80 grammes of the explosive PETN, "enough to have blown a hole in his ass and brought the plane down with it!"
Another photo shows the charred remains of Abdulmutallab' scrotum, found on the floor of the aircraft after it landed.
The makeshit bomb ignited in Abdulmutallab's lap which was covered by a blanket.
Forensic scientists believe that the reason it failed to ignite properly was because Abdulmutallab literally pissed himself with fear at the crucial moment.
"At least he won't be fathering any nasty little bombers like himself!" the FBI's Dave 'Shady Dave' Szady said today.
