 During this summer Barrett had his first LSD trip in the garden of friend Dave Gale , with Ian Moore and Storm Thorgerson . During one trip , Barrett and another friend , Paul Charrier , ended up naked in the bath , reciting : " No rules , no rules " . That summer , as a consequence of the continuation of drug use , the band became absorbed in Sant Mat , a Sikh sect . Storm Thorgerson ( then living on Earlham Street ) and Barrett went to a London hotel to meet the sect 's guru ; Thorgerson managed to join the sect , while Barrett , however , was deemed too young to join . Thorgerson perceives this as a deeply important event in Barrett 's life , as he was intensely upset by the rejection . While living within proximity of his friends , Barrett decided to write more songs ( " Bike " was written around this time ) . 
