"sloop john b,benjamin bowmaneer,lord randall,cadgewith/cadgeforth] anthem.,polly wolly doodle."

Dammit, Captain, I love all those - with the possible exception of the last one.

I once heard a floor singer do a number about the hallucinogenic effects of certain fungi, which boasted the chorus: "Walking in the rain, mushrooms in my brain". The 'tune' seemed to have been composed while under the influence of said substances, as well.