I'm a bit reminded of the creepily friendly/cheerful ways AIs talk in fiction, from HAL 9000's unwaveringly calm voice masking his betrayal to the way that VEGA

I'm a bit reminded of the creepily friendly/cheerful ways AIs talk in fiction, from HAL 9000's unwaveringly calm voice masking his betrayal to the way that VEGA, the AI from Doom (2016), will happily instruct you in how, precisely, to shut him down and destroy his core.