"Just beyond the ticket booth Father had painted on a wall in bright red letters the question: DO YOU KNOW WHICH IS THE MOST DANGEROUS ANIMAL IN THE ZOO? An arrow pointed to a small curtain. There were so many eager, curious hands that pulled at the curtain that we had to replace it regularly. Behind it was a mirror."Just beyond the ticket booth Father had painted on a wall in bright red letters the question: DO YOU KNOW WHICH IS THE MOST DANGEROUS ANIMAL IN THE ZOO? An arrow pointed to a small curtain. There were so many eager, curious hands that pulled at the curtain that we had to replace it regularly. Behind it was a mirror."

Quote

The quote is foreshadowing of what's to come in the final chapters of the books and what Pi sacrifices in order to survive and lose some of his humanity.