Whenever The Sim 4 has an update, there's always a few interesting bugs. There aren't too many other games where you have to ban Santa from clubbing. In the latest update for the Eco Lifestyle expansion, the game now has a bug so good I hope it never goes away. For some people, Sims who pee standing up now pee fire.
This is a companion discussion topic for the original entry at https://www.vice.com/en_us/article/wxqdb4/please-do-not-fix-the-sims-4s-new-fire-pee-bug