Serotonin-
a monoamine neurotransmitter. It is found extensively in the gastrointestinal tract of animals, and about 80-90% of the human body's total serotonin is found in the enterochromaffin cells in the gut where it is used to regulate intestinal movements. The rest is synthesized in serotonergic neurons in the central nervous system (CNS) where it has various functions, like control of appetite, mood and anger. It is not only found in animals, but also in many mushrooms and plants, including fruits and vegetables.

Sean-a-tonin-
A show that the serotonin of Sean Bateman (whose function is to find information and have a discussion about the found information) comes to talk, asks people to call in and plays music. The function of Sean-a-tonin is to stimulate the cranial area of the human body during one hour to help people express their moods about certain subjects like "the conspiracy of the assasination of Barack Obama" or "the chances of a Canadian NHL team winning the Stanley Cup". During Sean-a-tonin, the host can get angry about some subjects like bullying, slurs to a minority, broken friendships and what not. After Sean-a-tonin happens, people can sit outside look at the stars and think what just happened on the radio with Sean Bateman.