No, I am not talking about mood based or when they are unable to do something type of tantrum. I'm talking about tantrum that make them wanna break stuff constantly. In one morning my sims kid was able to break the upstairs bath, sink and toilet, livingroom tv, kitchen sink and dishwasher. I know the "trait" came with daycare career. I played the daycare career with my other family and the kid was one of the students. I switched families yet the kid still have these tantrums. And yes, I quit the daycare career before I switched to the current family. I have tried using MC to reset the sim and possibly delete any unwanted traits, but this "hidden trait" is not possible to delete. I would really like some help with this. I am so incredibility close to deleting the whole sim. She is driving me nuts.