We had the shoe bomber and at airport security they made us take of our shoes.

We had the underwear bomber and at airport security they are checking our underwear.

Now there is a new threat:

The Tattoo Bomber

Non Explosive Tattoo, courtesy of my friend Hillary,  for illustration only

Recent advances in micro-encapsulation technology have created the possibility that a terrorist tattoo artist could create an explosive tattoo.  It would explode when the micro capsules injected with the tattoo ink were broken and the chemicals components mixed together in a massive blast.

TSA is considering how to proactively thwart this potential threat.  Current proposals include: punching everyone who has a tattoo on their tattoo before they are allowed to board a plane and not letting people with more than eight square inches of tattoo fly.