The correct response to the Irish greeting, "Top of the morning to you," is "and the rest of the day to yourself."
The length of time it takes for Earth to orbit the Sun is 365 and a quarter days. To make up this extra quarter which isn't counted at the end of a year, we have an extra day every four years on 29th February. This year, 2008, is a Leap Year. The next Leap Year will be in 2012.
Percentage of American men who say they would marry the same woman if they had it to do all over again: 80%.