69 Plus 1 Glass
Many people don’t realize that 69 is the only birthday in between 39 and 100. Like the 39th birthday, once they’ve reached this threshold, a second column is created for +1 through +30. Thus the old fart is able to remain young in number without resorting to outright lying. If the senior decades are known as the “golden years,” 69+1 is the year you really start to notice that bright metallic glow forming around them. That, and they start forgetting where they put their dentures.