"The way to Eden"
the were very Hippie like - and if you want to see Spock jamming with some space hippies on his Vulcan string instrument, I highly recommend you watch this episode.
don't be a "Herbert" (Space Hippie slang for "square") watch the Episode.
Ruben: "I LIKE SALT COVERED PAINT!!! YAY!!!!"
James: (walking away in disgust) "Ever since that last accident, he's been such a space hippie."