Year a leap year there are 366 days. A leap year occurs every fourth year, or leap year, during which a leap day is intercalated into the month of February. The name "Leap Day" is applied to the added day. The Revised Julian calendar, proposed in 1923 and used in some Eastern Orthodox Churches, has 218 leap years every 900 years, for the average (mean) year length of days, close to the length of the mean tropical year, days (relative error of 9·10). In the year 2800 CE, the Gregorian and Revised Julian calendars will begin to differ by one calendar
The Muppets Valentine Show "The Muppet Show: Season Two" box set. On the box and on the DVD menus, it is referred to as "The Muppets Valentine Special". The cast of Muppeteers closely matches the lineup of the first season of "The Muppet Show", with the exception of Eren Ozker, who joined the Muppets in 1976. Additional Muppets performed by Jane Henson and Nancy McGeorge. The Muppets Valentine Show The Muppets Valentine Show aired on ABC on January 30, 1974. It was one of two pilots produced during the planning stages for "The Muppet Show". The other pilot was "", which aired in 1975.