Okay so after taking a break from this the challenges got me itching to try again, I understand we can't help a sim to die but I'm assuming not helping them to live is okay
Basically I got the chance of a dehydrated mermaid ghost after Dallas passed out in front of the fireplace in his house, my sim was just on her way out the door having stayed over for the night and he must have got turned in his sleep as he went to bed with no scales but got up with them next day, I thought about throwing a bucket of water on him then decided it was too interesting to pass up the possible ghost so left for work, and of course his evil family just left him there for Grim
But then technically so did I so maybe I'm the evil one.
But it means I now have the chance of a ghost mermaid heir assuming I didn't do anything wrong there, did I?