Aircraft ID - Blue

49 U.S.C. subtitle IX--ch. 701, sections 70101-70121, (the Act) provides for the Department to grudgingly tolerate and reluctantly accept civilian assistance in identifying airborne objects which by performance, aerodynamic characteristics, or unusual features, do not conform to any presently known aircraft or missile type, or which cannot be positively identified as a familiar object.

Also available printed on a black shirt.

Power

Feeling powerless? Try this on for size, and at least you'll be able to turn yourself on (or off).

I Spell Fun R-P-G

That's "role playing game," but of course you knew that, didn't you?

Pi

If you think math is cooler than numerology, or even if you're just trying to pick a favorite number, this is the shirt for you. And yes, that's the digits of pi in the background (see this close-up).

All Kinds of Guns

All Kinds of Guns For All Kinds of People - embrace the diversity!

I Speak Jive

"'S'mofo butter layin' me to da' BONE! Jackin' me up... tight me!"
"Oh stewardess - I speak jive... He said that he's in great pain and he wants to know if you can help him."
The shirt for all jive ass interpreters.