There was a lake with enormous and variety of fish. Throughout the bank boards were displayed : " Fishing NOT permitted . Violators will be prosecuted ". A boy sneaked in ; he was lurking for the caretaker to move from his place . Then he caught a bucketful of fish ; the bucket was having sufficient water to keep the fish alive . Unexpectedly he was caught red-handed by the caretaker. The boy told the caretaker that he brought the fish from the fishtank in his home. Caretaker : " Then why did you bring the fish here ?" Boy. " Everyday I will bring the fish here, leave them in the lake for five minutes . They will play with other fish happily. Then I will make three long whistles , on hearing which all my fish , only all my fish, will come back and get into my bucket and I would take them back home ". The caretaker wondered " Is it true ? It seems to be a magic . OK . Leave them in the lake. ". The boy poured the bucketful of water and the fish into the lake. Exactly after five minutes , Caretaker " The five minutes is over. Now give the whistle ." Boy : " What ?" Caretaker : " Give the whistle and call all your fish back into your bucket ." Boy (with innocent face) : " What whistle and what fish ?"
