In the early days when I first tried out supernatural sims the game paired up two of the randomest sims in my save.
One was an evil merman and the other a kleptomaniac alien.
I was going to split them up but I noticed they were actually one of the most affectionate couples I had in my game so I stuck with it. Now they have six alien/merman hybrid children (one died due to ranting about death too often :p) and an unwanted mother in law (and her alien cat) living in their house. And I love how crazy their family is :)
https://78.media.tumblr.com/937c66e8006853febb81c067c30e052f/tumblr_p8shg4WgwA1xq9hdmo1_500.jpg
https://78.media.tumblr.com/9eef39cb859bc8344a726962a0ab9322/tumblr_pag28dVBM41xq9hdmo2_540.jpg
https://78.media.tumblr.com/3921e245076b0de968a42f3164db0159/tumblr_inline_pacd1lfhWA1vhkp6x_500.jpg
https://78.media.tumblr.com/99a9967ae7316217461622c0ebfe35a3/tumblr_p9td41mMzM1xq9hdmo1_500.jpg
https://78.media.tumblr.com/8244e02edfbb90bbc5694480cfe53d4b/tumblr_inline_pa520ue46i1vhkp6x_500.jpg
They’re a bit demented looking but fun to watch. I’ve noticed that the most unexpected things that the game throws at you can actually be among the funnest to play out.
