I have just found out that if you pocket a pizza even though it has been almost fully eaten, when you pocket it and place it in the world again it will be completely unused, id assume this will also work with other multi use items if you place them back in your inventory when they are about to run out.
Also it seems that sometimes items will stay highlighted forever even long after you have closed the inventory, i think it happens when you move your mouse over said item and stop holding q or whatever button you have bound as the inventory key for the condo.
Im not entirely certain but im pretty sure every multiple use item back in GMT, when put into your inventory they wouldn’t refill again so that you would literally have an infinite of alcohol, snowballs, streamers and so on.
So id guess that logically when you put pizza away it wont magically create pizza out of absolutely nothing just so that you can have a full pizza box again.
British gentleman voice No, science is the only real type of “magic” and unless there is a scientific explination for this phenomenon i refuse to allow this mysterious infinite pizza to exist.