Who'd think? Oh, I don't know, the TSA agent looking at the X-ray screen?

This one really has it all, including grenades that go "wham," which is not part of the grenade vocabulary at all, but never mind. It has 18 pieces, that's what matters, and you can well imagine sitting in a secluded location, calmly fitting all the parts together with grim efficiency. Your target will be along shortly. It's just a job. You're already thinking of where you will go next to lie low until the next assignment. One day you'll quit for good, but this is not that day.