This should come as no surprise to those of you who know me: I was born in an “upside-up” year; that is, one in which the digits that form the year are the same as when they are rotated upside down. In another words, a rotationally symmetric or reflective inverse year. This happened in 1881 (not the year of my arrival). It happened again in 1961 (Helloooo, World!); and, according to many dime-store mathematicians and a county engineer or two, it might not happen again for almost 4,000 years (6009).