Answer:
A section of the calendar dedicated to mother nature.
Who plays when he works and works when he plays?
What hatches without food?
Bobby likes Jimmy but not Joe, apples but not pears, jeeps but not vans, shinny but not hockey, tennis but not squash. Who will he like, Sara or Sally?
What has been around for millions of years but is never more than a month old?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.