The Mets are having their 50th anniversary season in 2012, and will be wearing the patch on the bottom left. That's all well and fine, as teams should honor their major anniversaries. (Don't know if the Red Sox will wear a patch for their 100th anniversary of Fenway Park, but I bet they will.)
This got me to thinking that the Mets wore a 25th anniversary patch for the 1986 season, but wasn't something wrong with that? If 2012 is the 50th anniversary season for the Mets, shouldn't 1987 have been their 25th anniversary year? When I went to school, 1962 + 25 = 1987. 1986 was the Mets 25th season, and their 24th anniversary year, just as 2012 is the Mets 51st season, and their 50th anniversary year.
Using the logic they did back in '86, 2012 should be the Mets 51st anniversary.
As any Mets fan can tell you, Mets management just doesn't seem to be very good at math these days.