Funny Math Square Root 256 Years Old T-Shirt

Show off your witty humor with this black t-shirt! The shirt features a mathematical design with a square root symbol over the number 256, followed by the humorous text 'Years Old' and 'I KNOW EVERYTHING'. This eye-catching shirt is perfect for math enthusiasts, smart alecks, and anyone who loves a good joke. Made from comfortable, breathable fabric, it's ideal for casual wear, parties, or math club meetings. Grab yours and make a statement!