Okay guys. We don't want to tarnish Yoda's good name too badly. While Shaman, Zen Masters, and other Sageous dudes have been known to ingest and be proponents of mind altering mushrooms, meads & cactus, Yoda had his party days long ago and he seems above all that at his age. I also think the lack of good parking facilities on Dagobah merit he wasn't welcoming too many people to come to his pad.