After a certain conversation on AIM, this sequel to Let's Go Round Again just had to be written. All the good ideas, and all the best lines are hers.
The plot? Aziraphale and Anya Jenkins meet again. And again. And again. Reincarnations can be such a bitch at times….
It was a dark and stormy night.
Suddenly a shot rang out.
The rabbit crumpled down to the ground. It seemed strangely peaceful in death, an almost serene look upon its face.
“Are you alright, Master Bruce?” the man servant with the smoking rifle said.
“I’m fine Alfred,” said the multi-millionaire getting up from the study chair. “It’s a sign… I shall become a creature of the night – I shall become a Rabbit!”
"Very good, sir," said Alfred tactfully. "But perhaps you might consider a more... impressive animal."
Found here : Let's Go Round Again, and Again, and Again