His makeup matched his outfit color and background quite well. He should change to the clown costume to make this pic feel like the amusement park!
It's a nightmare to think that every fancy CAS item the game added, means even more crazy random townie fashion.
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(Below is some information about CAS that you can skip if too much information.)
I used a mod to disable random makeup and accessories because of this. Because it's quite hard to change default makeup even if you go to edit them in CAS. Their makeup is still stuck with bath outfits and you have to remove or edit with mod.
I use the copy and paste method with mccc to fix the makeup of the career/situation outfit when that townie is worth fixing rather than deleting. (A lot of random sims have good facial features, they just look bad because of the extreme randomness of makeup and accessories.)