Tonight is a very special night, because we will experience what is called a “blue moon.” Technically, this is a second full moon in the same month. It happens about once every 2½ years.

Traditionally, a “blue moon” was a measure of time, as when something very unusual occurs. According to the old wives’ tale, “Once in a blue moon” meant very seldom.

To commemorate the event, Mr Bu$h will hold a special event in the White House Rose Garden today, and will address questions from reporters seriously, not belittle any of them with demeaning nicknames, and will tell the truth.