This Banksy t shirt features a mural he painted in New Orleans, USA. Inspired by The Simpsons, this Banksy piece shows a boy writing lines on a blackboard as we see Bart do at the beginning of every Simpsons episode. The lines he is writing are \"I must not copy what I see on The Simpsons\". Please note this is a Banksy tee and not licensed Simpsons merchandise. 100% cotton Banksy I must Not Copy What I See On The Simpsons t shirt. 10% of all royalties from our Banksy t-shirt range are donated to charity. You can find out more about the charities which 8ball. co. uk supports in the help section of our website. Thanks for your support. 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.