Quote from Al in The Son Also Mooches
Tim: OK, Delvin, why don't you show us some of the tools of the blacksmith trade? Delvin Horsted: Well, the most important tool to any blacksmith is his anvil. Al: That's right. The anvil is where the blacksmith hammers. Now, in the old days these were made out of cast iron. But today they're made out of forged steel. Tim: [strikes a hammer against the anvil] Boy, that's an obnoxious noise. Delvin Horsted: I thought this was a tool show. Al: [chuckles] It is.