Bed head?!

OniTater​ That looks like one of the debug cheats was used on that sim.  So, to get rid of it, you'll need to drop the item using another debug cheat.  With testingcheats on, press shift + click on the sim to open the menu and find the option to drop the item.  Be sure you use it while on a lot so the item can be deleted after you drop it.  Don't drop it out in the world or you will create another problem you don't want.

Hope this helps.