Once upon a time we told you "Happiness" was a guy pogoing down the street in white formalwear. It can also be a warm gun. Or, it seems, Alison, Will, & Co. drinking the Kool-Aid, laying down a hippie throw rug, hanging some sparkles, and showing up on Leno in flowing Heaven's Gate-meets-Cass Elliot ensembles (dig the boots, matey). All ...