Justin Roiland and Dan Harmon's Adult Swim series Rick and Morty is having a stellar second season, and last night's episode was just another in that long line of greatness. But this season has also featured an incredible array of guest stars, from Keegan-Michael Key, Jordan Peele, Jemaine Clement, and Patton Oswalt to Stephen Colbert, Jim Rash, and Christina Hendricks. "Interdimensional Cable 2: Tempting Fate" was no different, as it contained a droll monologue from none other than legendary director Werner Herzog. In the midst of the episode's other plot—concerning whether Jerry (Chris Parnell) should donate his genitals to be repurposed for a heart transplant to one of the universe's foremost civil rights leaders—Herzog showed up as a wizened alien with experience dealing with humans and their ignorance of interplanetary rights issues. (A sample: "It's funny to say they are small; it's funny to say they are big. I've been at parties where humans have held bottles, pencils, thermoses in front of themselves, and called out 'Hey look at me, I'm Mr. So-And-So Dick! I've got such-and-such for a penis.' I never saw it fail to get a laugh.") Delivered in the same tone as Herzog’s documentary voiceovers, it’s gut-bustlingly funny. Between this and Herzog’s turn as a creepy guy selling the house that was "a holding cell for people who went insane on the assembly line" at the Pawnee Doll Head Factory on Parks and Recreation, he's having a great year as a guest star.