system
A chat on subreddit /r/me_irl
human
Twin dad here, I was relieved to hear that we only had ONE next time around... 

But yeah, twins are amazing. Instant star quality for them, the parents and the whole family.
gpt
This one couple in S. Korea (an actor and i believe his wife is a judge?) went to the OBGYN for a checkup. Doc said "btw your hormones are high. There's a high chance that you're carrying twins." Next time comes around and they're told "oh you're having triplets." The couple was like "................. excuse me?"