Commence stealthy coffee drinking with the Ninja Mug. This ninja (who for some reason I feel like I can trust) has been extensively training in the fine art of hot beverage holding. His grueling training allows him to remain perfectly still indefinitely. Wax on, wax off. Paint the fence. Like most real ninjas, he is dishwasher safe and made of a top secret proprietary blend of ceramic and awesomeness.