JJ's Diner, the breakfast food staple of Pawnee since 1976. JJ’s has very good breakfast food. Inspired by Parks and Recreation. Try the waffles. Printed on our super soft ring-spun & combed cotton unisex T-Shirt. Or upgrade to our Luxury vintage heather edition (cotton/poly blend) for an even softer, more durable, classic look. We print & ship all of our high quality graphic tees in the USA.