Okay, this has to be one of the funniest prank mugs I've ever seen! It looks totally normal from the outside - just a plain, innocent-looking ceramic mug that holds 11 ounces of your favorite coffee, tea, or hot chocolate. But the magic happens when you start drinking... as the liquid level goes down, a 3D middle finger slowly emerges from the bottom, pointing right up at you! The surprise factor is absolutely priceless - imagine your friend's or coworker's face when they're halfway through their morning coffee and suddenly see that finger appearing. It's made from high-quality ceramic that's both microwave and dishwasher safe, so you can actually use it daily without any special care. The mug stands about 3.74 inches tall with a 3.15-inch diameter, and the handle is perfectly shaped for comfortable gripping. This is the ultimate gift for April Fools' Day, birthdays for that friend with a wicked sense of humor, or just as a fun office prank. Each mug comes bubble-wrapped in a sturdy gift box, so it arrives safely and is ready to gift. The manufacturer stands behind their product too - if anything arrives damaged, they'll replace it or refund you. Whether you're buying it for yourself to get a daily laugh or for that hard-to-shop-for person who has everything, this mug delivers the laughs every single time!