My local paper, the Salinas Californian, has a small article today warning about bad LSD in Santa Cruz. Officers came across four naked people running naked and screaming about rainbows and unicorns (at night). The police chief says they have seen high levels of intoxication from acid there in the past two weeks or so.
I have to disagree with them. If acid is making you see unicorns and rainbows at night, that is good acid!