Death
The Man and Woman's son has died the previous night and they are grieving. Ironically, the Kid believes that they killed their son by hitting this child over the head.
Truth
The Kid tells the Man that his wife killed herself, and the Man doesn't believe him. Ironically, the Kid is telling the truth.
Mother
The Kid tells Donnelly that his mom died the night before. Ironically, the Kid killed her.
Explosion
A man tells the crowd that the gas coming out of the cow is the same as the stove. No one believes him so he lights it. Ironically, the cow explodes from him trying to prove it.
Alive
Donnelly asks the doctor if the woman who was shot is alive. Ironically, she isn't; the doctor just told him she had her head shot off.