The writing staff initially had trouble getting Krusty's offensive bad jokes through network censors, but convinced them this was simply a way to emphasize his old and dated comedic material.
Krusty holds a press conference to announce his retirement and in short order launches into a bitter tirade against modern-day comedians.
Krusty is inspired to return to doing low-key events, where he structures a new image for himself as a stand-up comedian who tells the truth, criticizes commercialism, and refuses to sell out to corporate America.
Observing his newfound popularity, two marketing executives try to persuade Krusty to endorse a new sport utility vehicle called the Canyonero.
The stereotypical jokes were allowed because the writers convinced the network censors that viewers would understand it was simply emphasizing Krusty's dated comedic material.
[4] Mike B. Anderson stated that at least three different acts of material were written and animated for Krusty's comeback stand-up appearance at Moe's Tavern.
In addition to Jay Leno, other real-life comedians that portrayed themselves in the episode include Steven Wright, Janeane Garofalo, Bobcat Goldthwait, and Bruce Baum, whose appearance helped increase his popularity.
[4] The sequence is a parody of a commercial for a sport utility vehicle and Hank Williams Jr. sings a song about the Canyonero accompanied by country guitar music and whip cracks.
Chris Turner wrote positively of the Canyonero spoof piece in Planet Simpson: How a Cartoon Masterpiece Defined a Generation, calling it "a brilliant parody of an SUV ad".
[12] Vanderheiden wrote: "Even the popular animated television series 'The Simpsons' joined the anti-SUV fray in 1998, featuring a mammoth vehicle called the 'Canyonero' (marketed with the jingle: 'Twelve yards long, two lanes wide/Sixty-five tons of American pride!
[23] In his review of the season nine DVD, Joseph Szadkowski of The Washington Times noted: "Among the 22-minute gems found in the set, I most enjoyed ... [Krusty's] work with Jay Leno.
"[24] Mark Evans of the Evening Herald wrote: "'The Last Temptation of Krust' is a winner for its title alone as Krusty the clown becomes a satiric 'alternative' comedian but then sells out by advertising the Canyonero SUV road hazard.
[7][26][27][28] In the book I Can't Believe It's a Bigger and Better Updated Unofficial Simpsons Guide, Warren Martyn and Adrian Wood characterized the episode as "a good twist on the never-ending Krusty story" and suggested that while "Jay Leno turns in a nice cameo [...] the show is stolen by the advert for the Canyonero".
[1] In the DVD audio commentary for "The Last Temptation of Krust", Leno said that he believed the essence of comedy clubs was depicted very well in the episode and referred to Krusty's remodeled appearance as "[George] Carlin post-Vegas act".