So a duck walks into a hardware store... Duck: Got any quackers? Clerk: Sorry sir, this is a hardware store. We don't sell crackers. So the duck leaves and comes back again the next day Duck: Got any quackers? Clerk: Sorry sir, like I told you yesterday, this is a hardware store, we don't sell crackers. So the duck leaves and comes back again the next day Duck: Got any quackers? Clerk: Now listen here duck, I already told you twice that we don't sell crackers. If you come in here again asking for crackers I'm going to nail your feet to the floor! So the duck leave and comes back again the next day Duck: Got any nails? Clerk: Now that's more like it! But unfortunately our supplier is running a few days late and we're all out at the moment. Duck: Got any quackers?