Futurama
Parasites Regained
Season: 8
Episode: 4
Air date: 2023-08-14
Guest stars: Kyle MacLachlan,Ego Nwodim,Frank Welker
After Nibbler falls ill, the crew shrinks down for a dangerous mission into a desert world contained within his litter box.
Finally, a great episode, possibly the best since the reboot's inception. I haven't seen Dune, but I know enough to vaguely know what the show is parodying, and if you're gonna do a sci-fi comedy that's as nerdy as Futurama (having an aleph numeral as a trivial math joke in this very episode, for one), it makes sense to involve one of the most iconic sci-fi franchises of all time, especially now that Dune has entered the mainstream stratosphere.
The whole Nibbler losing his intelligence plot has been compared to dementia by some audiences, and I'm glad that subtext exists, but I think I've finally come to accept that for Futurama, even if it's rarely going to hit the emotional peaks of The Simpsons (see my favorite episode, "Lisa's Substitute"), its entertainment value lies in just goofing around with irreverence (though in a less cynical way than Rick and Morty) with cool sci-fi homages. For example, Leela straight up had Nibbler swallow an entire dog (and his owner) at the beginning of the episode, and nobody bats an eye. That's because that's the kind of zany vibe Futurama (and by extension, the Simpsons after season 2) operates on, just goofing around with riffs on stuff, occasionally offering tearjerking moments.
The strongest Futurama episodes though, in my memory, usually focus heavily on the character relationships and those emotional pathos between them (see "Leela's Homeworld"), and I think "Parasites Regained", while not nearly as great as those older episodes, finally hits closer to that vibe in this episode than when the reboot started with Leela and Nibbler's relationship and her not just not wanting to lose a pet, but not wanting to lose a companion she would often share intellectual musings with. So that whole "dementia" angle fits here, and I appreciate that.
Seriously though, those Dune references were pretty cool even without fully understanding them. I really dig that epic adventure in the sands atmosphere (even though it's just Nibbler's litter box), keeping the Dune aesthetic authentic with the spice-parody, and they even went so far as to get Kyle MacLachlan to voice the dung beetle general here.