Another mug? Yes, our readers love a good mug! This one is hiding a secret in the bottom of its murky waters…err coffee. The first few sips seem innocent enough, but as you continue drinking your morning cuppa’, things gets more exciting. Let the caffeine set in and take a good look: SHARK! Yep, the bottom of this 3-1/4″ tall, porcelain mug features the imposing head of a great white shark that appears to be lunging up at you. While the novelty will wear off after a few cups, make it your go to mug for guests and let the hysterics ensue.