You can't have come of age during the sixties and not be influenced by The Beatles. I never felt a need to take drugs as long as I could delve into my imagination through their music. Even today, my ipod has more Beatles music than any other artist.
Here are some cartoons of John, Paul and George. I had a Ringo drawing, but can't seem to find it. And yes, I now know a bass has 4 strings not six. I should know, it was my instrument of choice when I was playing with Hermanos Guzanos.