This year, the United States Postal Service is releasing a book of stamps featuring cats. And yes, other pets, too. But mainly CATS. Out of the 20 stamps, 2 will feature photos of the feline variety — a kitten and a grown-ass kitty. Unfortunately the USPS missed a primo opportunity: using the correct spelling of Forever to denote Forever stamp status, instead of, you know, Furrever. Come on, USPS. Step up your pun game!