Periwinkle (Empath stories)

Periwinkle is a character who is part of the EMPATH: The Luckiest Smurf story series. She is a pixie princess who is very beautiful yet very vain, and who came across the equally handsome yet very vain Vanity Smurf while looking into her magic mirror one morning. She originally sought to destroy Vanity, but after seeing how he sympathized with her living in a world of imperfection, the two of them became close friends, yet never becoming lovers as the both of them are already involved with someone else -- themselves.

In the EMPATH stories, Periwinkle gave Vanity an all-natural "pheromone cologne" that he hoped to try out on himself, but after a talk with Empath, he gave it to Papa Smurf instead with the hope of it never being used. Unfortunately, Papa Smurf tried some of the cologne on himself, and the fumes mixed with the chemicals in his laboratory altered the cologne into a mutagenic cloud that transformed Papa Smurf into a muscular love-crazed giant who was after Smurfette. Her actual involvement in a story is when she appeared as a guest for Smurfette at Empath and Smurfette's wedding.