Funny 8th Birthday T-Shirt - Square Root of 64

Celebrate turning eight years old with this fun and unique t-shirt! This black tee features a bold, white graphic of a square root symbol over the number 64, followed by the phrase "Years Old." The design is eye-catching and humorous, perfect for an eighth birthday party or casual wear. Made from a comfortable-looking fabric, this shirt is sure to be a hit with any kid turning eight, or even an adult who appreciates math humor. Get ready to party with this quirky birthday shirt!