A penguin walks into a store and asks the teller, “Do you have any grapes?”
“No.” He replies. This same thing happens the next day. On the third day the teller replies,”
No, and if you come in asking for grapes again I will nail your flippers to the floor ” On the
next the penguin walks in and asks,” Got any nails? “No.” Replies the teller. “Got any grapes ”
The penguin asks