Muttailfossfun is a god.

It takes the form of a very small, quiet clam.

Muttailfossfun created vertebrates four quadrillion years ago.

If you believe in Muttailfossfun, it will be shocked.

If you do not believe in Muttailfossfun, it will denounce you as a heretic.

Muttailfossfun's most sacred site is Aranganur in India.

Muttailfossfun's Holy Commandments

1. Muttailfossfun loves horses, so they must be honoured.

2. Never eat bark.

3. Never write about optics.

4. Do not speak about pineapples.

5. Do not imbibe mustard, for it is unholy.