At least 29 eggs were collected from the ladies atop the hill this month. That is how many tallies made it to the calendar anyway.
and a little information on this February 29th from Wikipedia:
A leap year (or intercalary or bissextile year) is a year containing one additional day (or, in the case of lunisolar calendars, a month) in order to keep the calendar year synchronized with the astronomical or seasonal year. Because seasons and astronomical events do not repeat in a whole number of days, a calendar that had the same number of days in each year would, over time, drift with respect to the event it was supposed to track. By occasionally inserting (or intercalating) an additional day or month into the year, the drift can be corrected. A year that is not a leap year is called a common year.
how I learned it:
It actually takes the earth 365.25 days to make a complete orbit around the sun. Ergo - every four years, we make up for it in February.
Why February and why does February only have 28 on a common year anyway? I have no idea. But, don't forget tomorrow morning to say "Rabbit Rabbit" first thing!