Something of a forgotten classic, 90\'s TV show Dinosaurs was hugely popular back in the day. While it may have been a bit of a Simpson\'s rip-off (Bart Simpson even saying \"It\'s like they saw our lives and put it right up on screen\" in a Simpsons episode), Dinosaurs was good in its own right; not least due to the brilliant animatronic dinosaurs. But if there is one part above all others that the series is remembered for, it\'s Baby Sinclair\'s \"Not the Mama!\" catchphrase, and that is what this ladies tee pays homage to. Please note this is an original design inspired by the 90\'s TV show Dinosaurs. Sustainability Message All 8Ball Originals garments are WRAP certified, REACH compliant and Fair Labor Association accredited. They are printed in UK using Oeka-Tex and GOTS certified water-based inks.