Tim And Ted Funny Math T Shirt That's How I Roll Physics Joke 100% Cotton Imported This Original Tim And Ted Design Makes The Perfect Gift! All US Shipments Are Sent And Tracked Via UPS Premium Quality Official Tim and Ted Mens Branded Short Sleeved Round Necked Tee Top T-Shirt Makes A Perfect Gift Or Present For Any Occasion; Christmas, Birthday, Fathers Day Or Mothers Day, Valentines Day, Or Just A Treat For; Your Mum, Dad, Brother, Sister, Uncle, Aunt, Or Best Friend. Made Using 100% Organic Ringspun Cotton, Pre-Shrunk and Brushed for a More Luxurious Feel