Yeed

In the near future, "Yeed" was a smokeable, recreational drug used by some species on Earth.

History
In 150,099 CMT, Jasper Silverwood mistakenly entered McYeelds Prehistoric Takeaways and found that some of its dinosaur-esque patrons were smoking Yeed as part of the restaurant's advertised "Party Hour" event. Silverwood recognized the smell of Yeed and was shocked to learn that it was being smoked publically in Task City, because Yeed was banned in his home country (the United Shetland Islands). Once Jasper had sufficiently expressed his shock and disapproval of the patrons, he covered his nose and mouth with the sleeve of his coat and stumbled out of McYeelds in search of the restaurant he had initially mistaken it for: McYonalds.