4. Paint With Liquid Laundry Detergent
Liquid laundry detergent glows in the dark. You can make things glow in the dark by “painting” them with laundry detergent (like cake plates skulls, or other Halloween accessories). Or use it to write on the walls.
And the great thing is, it will wash right off when you are done!
The skeleton* in the picture above is also meant to glow in the dark, which is why it is such a bright color of green. You won’t get that same effect with a normal white skeleton.