Gadvennab is a god.

He takes the form of a four thousand metre long, conceited crow.

Gadvennab created Mount Everest five thousand years ago.

If you believe in Gadvennab, he will grant you five wishes.

If you do not believe in Gadvennab, he will destroy your favourite planet.

Gadvennab's most sacred site is Issigeac in France.

Gadvennab's Holy Commandments

1. Never chant in the presence of badgers.

2. Aardvarks are unholy and should not be approached.

3. Always help sick pigs.

4. Never talk about quantum field theory near ants while wearing blue trousers.

5. Never talk about quantum gravity.