During WWII - when the bombing of Berlin grew heavy - the children were evacuated to the South. A Lutheran boy was placed into a Bavarian nunnery, the nuns real darlings to the children.
One day a nun asked: "And now, what is this? It is brown, has a bushy tail, and jumps from branch to branch?"
The boy: "At home I would say it's a squirrel. But knowing this shop already I would say, it's Sweet Little Jesus again."