the worm turns

the worm has turned

A person or group of people is retaliating or refusing to put up with agitation or mistreatment. With the dictator in hiding and the oppressed population taking control, it seems that the worm has turned. I used to get awful verbal abuse from my last boss, but the worm has turned and now I'm starting up my own rival company.
See also: turn, worm

the ˌworm ˈturns

(informal) even a patient, calm person will get angry if they are repeatedly badly treated: He’s often rude to his secretary and she doesn’t say anything — but one day the worm will turn.
See also: turn, worm