70th Birthday Square Root of 4900 Humor Shirt-Art

Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 65% Cotton, 35% Polyester, Imported, Machine wash cold with like colors, dry low heat, Humor, Gag shirt for 70th birthday. Great gift! Some people will keep wondering what the answer is! Funny, comedy, hilarious tshirt gift for a friend coworker or anyone turning seventy 70 years old, Gag gift humor birthday card tee Shirt Perfect gift for anyone who has an outgoing attitude and an eye for fashion for anyone born in 1947 birthday in 2017, Lightweight, Classic fit, Double-needle sleeve and bottom hem