The best gifts are both personal and functional, and thats why this awesome, original mug is a fantastic choice for nearly any occasion.

The message is as clear as crystal. If you don't want sarcasm, don't be dumb! This coffee mug's the perfect work mug for every office employee who wants to warn their co-workers about the dangers of being stupid.

Kill stupidity at the workplace. Make this cup a decor on your desk, pen organizer or stationery holder. It's a striking display that will make annoying coworkers choose to shut up instead of advising idiotic opinions.

A quirky and useful present that's best for a birthday, White Elephant Gift Exchange, Holiday Office Party, or a Christmas celebration at work, this cup is an incredible find!

This 11 ounce, white ceramic coffee mug has a large, easy-to-grip C-handle and is both microwave and dishwasher safe. The premium full color sublimation imprint appears on both sides of this 11 ounce, white ceramic mug. Each mug is crafted from the highest grade ceramic, and our designs are printed and sublimated in the United States.

GET YOUR MUG TODAY!!