Okay, for those of you who are still unclear on this: Donovan's
Mellow Yellow is not about bananas, buttered popcorn, or some some
acid-tripping hippy's idea of a colourscheme for the breakfast nook - it
is about a particular style of vibrator. Alternately, there's also the
story of it being about some sort of mystical experience one could induce
upon onself by doing something smoke-like and radical with a banana.