Christy Bell Store
Funny 13th Birthday T-Shirt - Square Root of 169
Funny 13th Birthday T-Shirt - Square Root of 169
Sale price: $17.63
Why customers love it
Soft fabric with a comfortable everyday feel
Quality print that keeps its look longer
Simple, secure shopping with 30-day coverage
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✔ Trusted by Thousands of Customers
✔ 30-Day Money-Back Guarantee
✔ Secure Checkout (SSL Protected)
✔ Trusted by Thousands of Customers
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Celebrate a 13th birthday with this humorous and eye-catching black t-shirt. The shirt features a math-themed design with the square root of 169 equation, cleverly stating the wearer is "√169 Years Old". Made from what appears to be soft, comfortable cotton or a cotton blend, this tee offers a relaxed fit suitable for everyday wear. Its simple, classic design makes it versatile for casual outings, parties, or as a fun birthday gift. This unique shirt is sure to bring a smile and spark conversations, perfect for teenagers with a sense of humor.
