Agree with Ron on the Double Decker lyrics, which I've just played again, except that the penultimate line matches stevewise on 16 Feb 10, "While that I am feeling blue". The "that" is crammed in there and is hard to make out.

And yes, it seems that the Double Deckers were influenced by Stampfel and the Holy Modal Rounders. Don't they have a song or two where the guy with the highest voice imitates Pete in the background? I'm thinking "I Got Shoes" is one, don't recall the other.