Amusing? Sure. SwitchEasy's new ChocoShuffle for iPod shuffle 3G ($9) transforms the latest iPod shuffle into what looks to be two squares of chocolate candy or Ex-Lax, depending on one's perspective, and is offered in three different colors: white chocolate, milk chocolate, and strawberry chocolate. Each is a rubber sleeve with a hole in the top for the shuffle's three-position switch and headphone port, as well as twin holes in the back for its…