We've used some glow in the dark paint to perk up our egg box ghosts, but they are fun just as they are...
You will need:
Egg box
White paint
PVA glue (optional)
Glow in the dark paint (optional)
Black permanent marker
String to hang
Instrunctions:
Cut the individual egg cases from the box.
Paint white. You may need several layers! Mixing PVA glue into the paint will help with coverage.
When dry, add a coat of "glow in the dark" paint, if using.
When all the paint is dry, draw on some ghostly faces.
Use a pencil to poke holes in the top. Thread some string through and hang up.