serotonin

odd graffiti. not your typical 'tag' as they call it in the hood (i was there, i know). not sure the message here. although, credit to the artist (if you want to call them that) for actually getting the chemical compound of serotonin correct and sharing it with us all. as wikipedia defines it: "serotonin plays an important role as a neurotransmitter in the modulation of anger, aggression, body temperature, mood, sleep, human sexuality, appetite, and metabolism, as well as stimulating vomiting." so are they trying to say we all need to go on anti-depressants (serotonin being an ingedient), that a serotonin bomb should be made and dropped to calm the masses, or is it the latest craze in getting high?