For a while , Bats appeared , repeatedely , in the paintings. As always , i started the investigation as to the meaning of it .It did nt take too long before i found myself in a friend designer office , surrounded by computer wizards . Aloud , i sent a question into the air : anybody could tell me about Bats / Hey , Bats , that s my hobby , reacted the boy nearest to me . Watch my screen saver .There appeared the head of a large fruit eating Bat .And he went on: you know ,in Dutch , we call the small ones ' Vleermuis ' ( flying mouse ) and this one we call ' Vleerhond ' ( flying dog ) . That s how i got the sublime answer .