The social debug dialog just grabs random Sims and strings. I think in this case I was trying to get a specific Sim (who was not a cat) to accept becoming a roommate.

Yeah, you don't get a choice if a cat wants to be your roommate. XD

Now I want a hack where the cat distribution system makes cats randomly show up at sims' doorsteps and want to move in. XD

At one of the houses I downloaded, stray cats kept getting stuck on the porch, so my Sim who lived there basically had to adopt them or they'd starve. I don't use that house anymore but I still play that if a stray cat keeps showing up on the lot, I take it that it's insisting on being adopted, so I use the Sim Blender to move it in.

Sanjay Ramaswami aggressively smustling in the cutscene background as Priya gave brith.

I raised 18 of those in RL. Some of them moved in in small groups

Sorry for double posting.
One of my sims just fell in love with Amin Sims.
Aww, he is such a cutie

He's the OG naked hot-tubber. Love him. I remember when I first was playing, I thought he was some kind of stalker because he was constantly calling all my Sims. It took me a while to realize he was just super outgoing.

He is a social sim and has 15 friends when you move him in He is very likeable, and I enjoy playing him.

Dirk Dreamer is so nice. He made spaghetti in the dorm cafeteria and invited the cafeteria lady to join him in his meal. Then he bought himself an expensive bed with his scholarship money and didn't even object when Puck Summerdream wanted to share it with him instead of sleep in his cheap bed, although they are not at all romantically interested in each other.

In one of my hoods, due to some weird glitch or another, he went bald. I removed his eyebrows and just pretended it was a medical condition.

Mrs. Crumplebottom showing up at the public pool and being utterly shocked that everyone there is in their swimsuits. It's a delight.

While Samantha was out parting at the local club, two elder strangers just had a "first kiss" cutscene on the middle of the dancefloor.

Side note: I just installed ACR for the first time and the pairings that keep popping up never fail to amuse me.

In one of my apartment buildings, several neighbour townies have developed romances. One couple decided to consummate it in my playable's bed.

OMG. Use your own bed!

Sounds kinda like a college party to me.

In one of my old hoods, I stuck a double bed in the middle of the dorm hallway just for ACR. It was always funny seeing other Sims wander in during the cinematics.

Every member of the Ottomas family except for Tommy woke up and rolled the want to eat pancakes. I think i know what's for breakfast.

The family gathering memory is one of my favourites, together with the "dropping of teenager at uni"-cut scene 🥰

Adding fruit trees to the public areas of apartment lots. The landlord maintains it. Free fruit!

Toddlers hugging.

And then there is that one who refused to be hugged by her twin once in a while

Toddlers hugging pets!

Toddlers hugging kittens/puppies!

Sims going into the strip poker room at Club Dante and then being repeatedly shocked at all the naked people.

I might summon Crumplebottom...

Sims autonomously giving treats to stray pets!