My memories are similar to Derek Brimstone's - I played a couple of sets at the Troubadour in London in 1968 and heard a young may sing She loved a Portuguese and a couple of other hilarious songs. Redd Sullivan was MCing the show and told me that the songs were sung by their author. Patrick Cogshill sounds right 'cause Peter Parkhill(a diminutive fellow Australian) did a set as well and I think I made a remark about the hills in England being taller than those from Aus.