However, temptation comes knocking and Little Joe gets shot. On his deathbed, Petunia prays so well that God is willing to save him from Lucifer Jr. and his minions who have come to reclaim his soul. Little Joe can live again for six months but he must be good or Lucifer Jr. will take him to the place down under. The only issue is that Little Joe wont remember anything about this deal while hes back to his human form.
The forces of good and evil vie for his soul, and evil comes in the form the beautiful Georgia Brown (Lena Horne) whose sinful ways excite Little Joe. Petunia, on the other hand, misunderstands a conversation between Georgia and Little Joe, so she gives up on him, but can Little Joe still find the right path?
The film shows the following tropes:
- All Just a Dream: It turns out that Little Joe's fight to be good was just a dream while he was convalescing after being shot.
- Bad Girl Song: After showing everyone her lingerie, Georgie sings Honey in the Honeycomb.
- Hilariously, Petunia does a reprise of it to make Little Joe jealous.
- Bargain with Heaven: Little Joes deal to make good in 6 months time or Lucifer Jr. will take his soul for good.
- Bare Your Midriff: Georgias cute polka dot outfit.
- The Cameo: Louis Armstrong! Duke Ellington! Rex Ingram!
- Distracted by the Sexy: Georgia irresistibly seduces Little Joe and he can't help but be distracted.
- Dress-Coded for Your Convenience: Lucifers minions dress in all black while Gods angels are decked out in white.
- Fixing the Game: Little Joes friends, who he would gamble with, used fixed dice on him to rip him off.
- Getting Crap Past the Radar: A girl compliments Georgia's beautiful gown that Little Joe bought for her, so Georgia immediately lifts up her dress to say that the "accessories" are also nice.
- God Is Good: God answers a lot of Petunias prayers, and she has faith that he helps his servants.
- Good Angel, Bad Angel: Little Joe cant exactly hear God or Lucifers minion, but he is influenced by them both.
- Monochrome Casting: A rare example where all the cast members are African American.
- Ms. Fanservice: The sexy Georgia Brown.
- The Musical: Classic numbers are mostly sung by Ethel Waters.
- Third-Act Misunderstanding: Little Joe wins the Irish sweepstakes lottery and admits to Georgia that hes going to buy Petunia everything, and hes going to buy Georgia jewels for finding the ticket. Unfortunately, Petunia only hears the last part of his declaration.
- Sex Is Evil: Georgia is the embodiment of sex for Little Joe, and shes shown to be controlled by the devils minions.
- Prayer Pose: Poor Petunia prays a lot for Little Joe.
- Titled After the Song: The play and the movie.
- Uncle Tom Foolery: Just like its Spiritual Predecessor Hallelujah!, Cabin in the Sky dabbles in stereotypes: the very poor and religious folk, the bad grammar, and the philandering husband who gambles with dice. However, Vincente Minnelli said that "if there were any reservations about the film, they revolved around the story, which reinforced the naive, childlike stereotype of blacks. But I knew there were such people as the deeply pious Petunia and Joe, her weak gambler of a husband, and that such wives constantly prayed for the wavering souls of their men...If I was going to make a picture about such people, I would approach it with great affection rather than condescension." Even with these stereotypes, the film gives fully-formed feelings and motivations to its characters, nor does it ever laugh at them for being who they are.
- The Vamp: Lena Hornes Georgia Brown leads Little Joe into temptation.