You had your soup in spoon while you microwaved it?

It's not recommended to microwave food in a metal spoon due to the risk of arcing, where electrical currents jump between an energized part of the microwave oven and another conductive object, resulting in potentially hazardous electrical sparks. Metal objects, including spoons, can reflect and concentrate microwave energy, increasing the risk of sparking and causing the appliance to malfunction or even damage it. Therefore, it is generally not safe to microwave your soup in a metal spoon.