Math Humor Birthday T-Shirt - Square Root 169

Celebrate a special birthday with this quirky and clever t-shirt! The black tee features a unique design with mathematical equations and a prominent square root of 169 graphic. Underneath, the text "Years Old" completes the fun. This shirt is perfect for math enthusiasts, teachers, or anyone who loves a good pun. Made from a comfortable-looking fabric, it's ideal for casual wear, parties, or as a memorable gift. The design adds a touch of humor and intelligence to any outfit, making it a great conversation starter. Stand out and show off your witty side with this unique birthday tee!