|A man gets stopped by a game warden with his basket full of fish.|
Warden: Do you have a permit for all these fish?
Man: No sir. These are all my pet fish.
Warden: Your pet fish? How's that?
Man: Well, every night I take all my pet fish for a walk to the lake, I let them swim for about half an hour and then I whistle and they all come back and jump in my basket and we go home. We do this every night.
Warden: Well, that's just a crock of lies!!
Man: Here, I'll show you... (Releases the fish in the lake)
Warden: Well, this I've got to see!!
5 minutes later...
Man: Well what?
Warden: The fish! Where's your pet fish??
Man: What fish?