What Is The 10-Code For "Duh"? Large 15 Ounce Coffee Mug

What Is The 10-Code For "Duh"? Large 15 Ounce Coffee Mug.

Both dispatch and field units would find this missing 10-code quite useful at times. 

For example: "I'm on the scene of the structure fire with smoke and flames showing. Did you dispatch the fire department?", or "Dispatch copies you are fighting with six subjects. Do you require any additional units?".

Ceramic 15 ounce Collectors and Gift Mug.

Graphics Printed on Both Sides of Cup.

Microwave and Dishwasher Safe.