I love read­ing gov­ern­ment mem­os because the world is an unclas­si­fi­able place, but the peo­ple that write the­se mem­os have to try to clas­si­fy it any­way, and the results get weird. You get the­se clas­si­fi­ca­tion odd­i­ties, the­se reg­u­la­to­ry platy­pus­es.