actually, in all honesty, Adam is in the clear if he has a guitar with that graphic, the person who applied the graphic would be who could get in trouble, however, as loop holes in the copyright world have it, as long as the artist is not using the actual calvin and hobbes graphic for personal gain, he's fine, all the receipt has to say is, guitar graphics.
But, as you said Brian, first he'd have to find out, then he'd have to care, same as, every one of us who puts an ibanez logo, or cuts a grip or claw into a guitar, is breaking copyright laws, Ibanez just has better things to do
