Tear or cut a strip of white crepe paper about 1 m long and about 4 cm wide. Wind it back and forth across the front of the paper plate in overlapping diagonal strips, leaving a gap in the centre for the face. Glue the end of the strip to the back of the plate.
Glue the two googly eyes side by side in the face gap. Press firmly and hold for thirty seconds.
Draw or stick a small red mouth below the eyes. A simple curved line or a tiny red triangle reads well from a distance.
If any crepe paper lifts at the edges, press a small dot of PVA underneath to secure it.