Our Joker Face Mug shows the Joker on two sides doing what he does best (besides killin' folk) - laughing right at you and anyone foolhardy enough to approach your coffee. Now, we're not saying that he's put Joker toxin in your Sweet and Low (or even that that would be worse than whatever they put in Sweet and Low to begin with), but maybe you want to play it safe and have your personal taster/assistant/Harley Quinn take a sip before you do, just to make sure everything's kosher.

Keep your cool new Joker Face Mug looking its best by following the manufacturer's guidelines: HAND WASH it only, and keep it out of the microwave and the hands of those under 12, so they don't get any of those crazy Joker ideas in their head...but probably mostly so they don't break or scratch it!