Congratulations to the winner of our July quiz, Khaled Ezzedine, MD, PhD, Department of Dermatology, Hôpital Saint André, Centre Hospitalier Universitaire, Bordeaux, France. The correct answer to our July challenge was tungiasis. For a complete discussion of this case, see the Off-Center Fold section in the August Archives (Zand S, Mumm CD, Fung MA, Eisen DB. Nodule on the toe after traveling to Africa. Arch Dermatol. 2008;144:1051-1056).