Episode - "The Happy Place" : The argument over who owns the Crystal Pepsi (or whatever the ship is called) devolves into a literal pissing contest. Much urine is expended, but to little effect other than giving Ash a UTI.
And then they get captured by a ship full of aliens who look like the little brothers of Wilt from Foster's Home for Imaginary Friends, and who just happen to be running their own extremely happy version of The Matrix to power their toasters & stuff. After one insane trip through his happy dancing-and-marital-relations-with-cookies place, Gary gets rescued when the others figure out that the Happy Place is a fatal Happy Place. Turns out that the ship is run by someone who's really pissed at Gary for misplacing the Earth. Everyone heroically runs away.
Meanwhile, Clarence tries to defraud a wealthy sucker, but the deal falls through when the mark turns out to have too many hands that need shaking in too many places.
In other words, the overarching plot does not appear to have been advanced at all.