The newest episode made itself with the last joke. I didn't laugh at it for most of the runtime (though the drug trip sequence was really well animated, it was genuinely impressive work).
But then you get to that last joke, which was actually set up earlier in the episode, and all of it just clicks. Everything was building up to that reveal.
The thing about this show is that it doesn't have to be a laugh-a-minute crazy gonzo show, though it has and can be. And it doesn't need to be a cerebral situational comedy, though it has and can be. It can really have any kind of story, so long as it makes you laugh at some point.
I enjoyed every minute of the Gwimbly episode, and the Shrimp episode, and the Alan episode, they were really funny the entire time. This episode was kinda lackluster for most of its runtime, but then made me laugh really, really hard at the end.
Both of those approaches are good. I like being surprised, and this show manages that when it wants to do so. The fact that it can do "gonzo crazy comedy the whole time" and also do "slow build up to a stupid punchline" and make both of those approaches work? This show is going to be legendary, the kind of thing that gets referenced 20 years from now.