Nullmum is a god.

He takes the form of a rotund, vain cobra.

Nullmum created the Cigar Galaxy eighteen thousand years ago.

If you believe in Nullmum, he will approve.

If you do not believe in Nullmum, he will have an extremely low opinion of you.

Nullmum's most sacred site is Artena in Italy.

Nullmum's Holy Commandments

1. Do not listen to heathen tongues.

2. Never talk about chromosomes.

3. Always treat gulls with great respect.

4. Erect a giant zinc sculpture of Nullmum in the centre of the settlement.

5. Always make sure there are no sheep in a building before entering it.