A penguin walks into a bar and asks the bartender “Got any fish?”
The bartender says no and the penguin leaves.
Next day the penguin walks back in and asks the bartender “Got any fish?”
The irritated bartender says no, again, and the penguin leaves.
Next day the penguin walks back in and asks the bartender “Got any fish?”
The bartender, angry now, says “Look, you’ve come in here three times asking if I’ve got any fish and I’ve told you no. If you come back in here one more time asking me, I’m going to nail your beak to the bar. Now get out! ” The penguin leaves.
Next day the penguin walks back in and asks the bartender “Got a hammer?”
The bartender says no.
The penguin asks “Got any nails?”
The bartender says no.
The penguin asks “Got any fish?”