The irony displayed in this visual is when the two filmers came to film the poor people because they assumed they were on foodstamps. (verbal irony)
The type of cnflict displayed in this visual is , man vs. man because Granddaddy Cain broke the filmer's camera. Which makes the filmer's upset and sad.
"Smilin man was smiling up a storm." In this scene the idiom gives the reader a figurative way in how the man was smiling while the grandmother looks at him with a straight face.
"His woman takin bites out of her own hand." This refers to a hyperbole because granny is exaggerating the action of the woman biting her hand.
In this visual it is being shown how the narrator is showing sarcasm. "That boyboy don't never have anything original to say" say Cathy grown-up.
The theme in the story is, " What goes around comes around", the meaning of it is when the filmer's were basically trying to criticize the family, their camera ended up breaking so they basically got karma.