Quote from : The Hobbit: An Unexpected Journey Movie

Bilbo Baggins: [as Dwarves start musically banging cutlery on the tables] Careful! You'll blunt them!
Bofur: [Amused] Oh, did you hear that, lads? He says we'll blunt the knives!
Dwarves: [Gleefully Start Singing] Blunt the Knives! Bend the Forks! Smash the Bottles and Burn the Corks! Chip the glassed and crack the Plates! That's what Bilbo Baggins Hates!