If your Sim is already living in a household, you can add the trait using a cheat: Press Ctrl + Shift + C to open the console. Type testingcheats true and hit Enter. Type cas.fulleditmode and hit Enter.
The "Farkboi" trait is a staple for specific gameplay challenges or lore-heavy saves. Farkboi Trait
Shift-click your Sim and select to swap their traits. 🎭 Why Players Use It If your Sim is already living in a