Amazon sells the T-shirt
https://www.amazon.com/Smaller-Bigger-Funny-Motorcycle-T-Shirt/dp/B07Z4CPR2K/ref=sr_1_fkmr0_1?dchild=1&keywords=the+smaller+the+CC+the+bigger+the+PP&psc=1&qid=1571936083&sr=8-1-fkmr0