[bvw]

The lower orifices are most convenient, sure. But people have also put bombs in sinus cavities. With a surgery, you could put an explosive anywhere in the body. We are talking suicide bombers, so why not a surgery?

[RipSawyer]

"We are talking suicide bombers, so why not a surgery?"

Sounds like Dick Tracy, wasn't there a character in the comic strip called "the pouch" who hid diamonds in a fold of skin that snapped shut?