Which of 'Maniac's' pill hallucination stories was the best?

A lot went down on Maniac. What appeared to be a story about two people in a clinical trial that is meant to cure humanity of its mental ills turned out to be a wild ride through the human psyche, complete with seemingly unrelated vignettes that took place across timelines and realities. 
These jaunts into Owen and Annie's minds were some of the highlights of the show, but which of then was the best standalone story?
See the rankings below, in descending order.
SEE ALSO: Netflix's 'Maniac'