Kailey

But that's not where the story goes. Carcer is awful, but he's still a person, and Vimes is still acting in his duty as a policeman, and that means certain rules have to be followed. And so he doesn't execute him on the spot, but arrests him and hands him over to the authorities. And Carcer will probably end up dead anyway—executed—but we as the audience never see it. It doesn't matter. He can't do harm anymore. The happy ending isn't the catharsis of seeing his miserable end, but the knowledge that Vimes stood in the face of becoming judge, jury and executioner and resisted it. And we, the audience, felt the temptation too and know we can and must resist it as well.

I wouldn't have dared give out Weed Alien and as punishment for bringing it up you get White Pharoah Stalin.