The saying goes that "God only gives you what you can handle." Well God didn''t grow up in my atheist, Wiccan, fame-laden, oversexed, teetotalling, drug-free, cloistered, chaotic, non-communicative, workaholic, feral-feeling house.''For Moon Unit, daughter of musician Frank Zappa and his ''manager'', Gail, processing a life so unique, so punctuated by the whims of creative urges, the tastes of popular culture and the calculus of celebrity, has at times been evisceratingBut it is her deep sense of humour and unshakeable humility that keeps her - and this memoir - pinned to the ground.A child-star at age 14 after her accidental international hit single (recorded with her father), ''Valley Girl'', turned her into a reluctant celebrity, Moon Unit Zappa''s life has been utterly extraordinary from her birth in 1967 into a family that was already blessed/cursed as music royalty thanks to the acknowledged genius of FrankBut what are the consequences of growing up in a family who spend most of