A man with two buckets of fish was leaving a beach well known for its fishing and was stopped by a game warden who suspected him of foul play.
The warden asked the man, "Do you have a licence to catch those fish?"
The man replied to the game warden, "No, sir. These are my pet fish."
"Pet fish?!" the warden replied.
"Yes, sir. Every night I bring the fish down to this beach and let them swim around for about a half-hour, When I whistle, they all come back, jump back into my buckets, and I take them home."
"That's bollocks" said the warden. "Fish can't do that!"
"No, really! says the man. "Here, I'll show you." and he releases the fish into the ocean.
"Well, I've GOT to see this!" the game warden replied.
The man and the warden stood and waited. After several minutes, the game warden turned to the man and said, "Well?"
"Well, what?" the man asked.
"When are you going to call them back?" the game warden exclaims.
"Call who back?" the man asked.
"The FISH."
"What fish?"