Stabilitees Keep Calm and Bazinga Big Bang Theory T Shirts. Bazinga is a catchy phrase to accompany your clever pranks.As popularized by Sheldon Cooper (The Big Bang Theory) <br>ADULT LIGHTWEIGHT TEE<br>4.5 OZ/YD2<br><br>PRODUCT DETAILS<br>4.5 oz. pre-shrunk 30/1 singles<br>100% ring spun cotton、 <br>Tubular construction<br>Shoulder-to-shoulder tape and seamed collar<br>Double-needle sleeve and bottom hem<br>Oeko-Tex? Standard 100 Certified