Goofball

Goofball is an emotional trait that was introduced in The Sims 4.

"These Sims tend to be Playful ."

Attributes
Goofball Sims will often want to engage in playful activities such as watching TV, playing with toys or electronics, and increasing their Mischief skill by doing mischievous socials on other Sims. However, those other Sims might not appreciate the joke, and Goofballs who enter into the Silly (Very Playful) or Hysterical emotional states might have an increasingly difficult time focusing on activities that don't increase their Fun need.
 * Goofball Sims randomly get a "Feeling Playful" moodlet, which lasts for 4 hours.
 * Goofball Sims can Goof Around with other Sims.

Whims

 * Tell a Joke
 * Be Mischievous
 * Play a Social Prank

Goofball Sims
Olivia Spencer-Kim-Lewis, Johnny Zest, Zoe Patel