The onetime Dr. Harleen Quinzel is such a popular character in the DC Universe, we've never understood why there isn't more merchandise out there featuring the Merry Prankster (Prankstress?). Now we've got our hands on this Harley Quinn Face Mug, and we're happy to place it in yours! Harley's face is shown laughing on one side and her name is in big alternating red-and-black letters (tipped with bells!) on the other. To take proper care of your new Harley Quinn mug, be sure to HAND WASH it only, as per the manufacturer's instructions. They also note that this mug is not intended for children under 12. Presumably because 'til then they break too much stuff.