Yarl is a god.
It takes the form of a four thousand metre long, omniscient raven.
Yarl created a bottom quark four quadrillion years ago.
If you believe in Yarl, it will be surprised.
If you do not believe in Yarl, it will name a particularly small and pointless comet after you.
Yarl's most sacred site is Corsock in Scotland.
Yarl's Holy Commandments
1. Never eat bark.
2. Never pour water over plants.
3. Never hurt frogs.
4. Look mercifully on unfortunate aardvarks.
5. Worship no other gods but Yarl.