I Have the Worst Luck

I was playing the household with the teen and her grandparents. I decided to send them for a hike when, suddenly, they all got attacked by insects at the same time! They all got an electric shock and then the grandparents became angry because of a terrible hike. (The teen was embarrassed because she was the leader.) Then (probably due to the Personality Please mod), the grandparents started arguing, and it got to the point that they ended up fighting and developing loads of negative sentiments for each other! I ended up having to quit without saving because now the storyline is ruined. I'll probably have to remove some of my mods.