Armaments.

Oscar, jumping on the bed and waving a wooden sword:  My sword is the strongest sword in the world!  It can cut anything!

Mark (who made the sword in his workshop for Oscar’s fifth birthday last summer):  Aha!   Must be the superior craftsmanship!

Oscar:  No!  It is because it is made out of everything in the world!  Meat, and raisins, and it is covered in metal!