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"Paul McCartney actually stopped between numbers and sniffed the air and said, 'There's something in the air must be San Francisco!' " Springer recalls.As the visible cloud of pot smoke took shape, so did Springer's idea to study the effects of secondhand marijuana smoke.He started thinking: San Franciscans would never tolerate those levels of cigarette smoke in a public place anymore

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Polka on the Banjo is a not unexpected nod to Flatt & Scruggs, but you might not be prepared for JS Bachs Two-Part Invention No 1

[3] Make sure the lid of the bottle is on tight before shaking the bottle