Irrational Day Pi Symbol Smiley Face T-Shirt

Show off your nerdy side with this fun and quirky t-shirt! This black t-shirt features a bright yellow smiley face with the mathematical symbol Pi in place of the eyes and a curved line for the mouth. Below the face, the phrase "Have an Irrational Day" is printed in a simple, easy-to-read font. This tee is perfect for math enthusiasts, teachers, or anyone who appreciates a good pun. Made from what appears to be a soft, comfortable fabric, this shirt is ideal for everyday wear. Makes a great conversation starter!