A pheromone party is a social event attended by singles, in an effort to find their mate through sniffing anonymous pieces of clothing. [1] The Pheromone Party concept builds on the "sweaty T-shirt experiments" performed by Claus Wedekind. Participants in these parties are told to sleep in T-shirts for three consecutive days. Once collected, the garments are placed in individual bags for singles to smell. If a person finds the smell agreeable, they are introduced to the owner. [2]