Listen closely to Eric Burdon singing Sky Pilot. Instead of the line "but he'll stay behind, and he'll meditate", I swear he sings "but he stay'll behind...". Also, there is a line in The Spanish Ladies that goes "first she spied me, then she fled me..." In the Dubliners 15 Years On version, I'm sure they sing "first she shit me..."
Going back to jimmyt's first post, when he talks about "you and me and Lesley", I think he is referring to the Young Rascals song Groovin'. I'm pretty sure cos I used to think it was the same thing!