One of my personal favorites by her is the #justiceforcowplants build challenge. If you’re as deep into the TS4 community as I am, you probably know of lilsimsie (aka Kayla).Ī Sims streamer, YouTuber, and Custom Content creator, lilsimsie has (in the past) started a handful of Sims 4 challenges (particularly shell challenges) that have gone completely viral.