Catch the small rat in the back streets of New Delhi, using a box, a stick, rope, and some bait. These items can be found near the rat. Assemble the items in your inventory to create a trap and place it in the ground in the alley. After catching the rat and placing it in your inventory, proceed with the rest of the game. At the end of the game, the rat will pop up out from Fred's suitcase and squeal.