Talk about inuendo. Probably considered pretty profane back in the day
Slim Harpo - I'm a King Bee - YouTube
Some outlandish harp work here:
http://www.youtube.com/watch?v=CnjJMLJC5Os
http://www.youtube.com/watch?v=at8ZTtpCG8Q
This guy ain't too bad either (not too bad? Hell the guy is amazing!)
http://www.youtube.com/watch?v=SKJhBBLBmOg