Rick and Morty Season 4 episode 2 released this week, and if you haven't seen it then I'd advise watching the below video.
Now that the spoiler disclaimer if over, lets move onto what we have above. Adult Swim have released the after-credits episode of Rick and Morty season 4 episode 2, showing Jerry venturing to the fridge and finding globafin. Jerry was most likely going for a midnight snack of some-sort and of course, does something completely stupid.
Jerry has a small part of the globafin, which if you don't know lets the drinker live out their absolutely wildest fantasies. Jerry's fantasty isn't that wild though, well it might be for him. After consuming some of the globafin, Jerry becomes a hard-working water delivery drive for Mountain Sweat. He drops off water to customers and installs the machines for them, getting compliments along the way. What does this after-credits scene show us?
It shows us that Jerry thinks that little of himself that his wildest fantasy is him literally just being a water delivery driver, and getting some compliments. Oh, what a sad idiot life Jerry leads.