Congratulations to the winner of our January quiz, Arun Lakshmanan, MS, DNB, FRCS, MRCOphth, Department of Ophthalmology, Queens Medical Centre, Nottingham, England. The correct answer to our January challenge was herpes simplex virus–associated iritis. For a complete discussion of this case, see the Research Letters section in the February Archives (Dastrup BT, Cantor L, Moorthy RS, Vasconcelos-Santos D, Rao N. An unusual manifestation of herpes simplex virus–associated acute iris depigmentation and pigmentary glaucoma. Arch Ophthalmol. 2011;129:253-254).