Goofball trait
Do goofballs use only michief interactions in your game? Mine do all the time since latest patch. They don't use any other interaction, not even funny ones.
Forum Discussion
I did some tests a few days ago. If a Goofball has no mischief skill and the ability to prank toilets is disabled, they won't build mischief up at all and will use funny interactions instead. I noticed that the other night when I tested with a new copy of an unskilled Goofball. She had no mischief skill and I watched her for about a sim week. If the toilet pranking is stopped (whether be in a future patch or stopped with mods) then a Goofball with no mischief skill shouldn't autonomously use mischief socials on other sims. Or so those were my findings from experimenting around. Nobody wants every toilet in the house broken, unless all your sims have steel bladders and they leave the pranked toilet there for visitors or guests, I suppose. :D
