Houston Social Source is officially relaunching with this pheromone party. Pheromones, which are naturally occurring chemical substances that trigger mating responses, are the force behind the animal kingdom's social behavior. They influence how people develop, bond, procreate and nurture each other. Pheromones reveal to whom you are more likely to be attracted.

Pheromones, which don't have an odor, are sensed by an organ in the nasal passage that transmits a message to the brain. So this is where the fun begins.

Take a "dirty" T-shirt (clothing absorbs pheromones that are unmasked by deodorants and artificial fragrances) and place it in a plastic sealable bag in the refrigerator until the event. Bring it to the party during which planners will pair up those whose pheromones are compatible and let nature take its course.