Introduces a psychotic, developmentally-disabled, hillbilly revenant in a mask named Bubba. This is a reference to another famous, psychotic, developmentally-disabled, hillbilly in a mask - Leatherface from The Texas Chain Saw Massacre (1974). His family call him Bubba throughout the film because that's his real first name.
In the scene where Wynonna stomps on Whiskey Jim's testicles, Melanie Scrofano said that she forgot to do it for fake, so she stomped on Joris Jarsky's testicles for real.