Answer:
Retired people want these to be large and birds want them to hatch.
There are 7 birds in a tree. A hunter shoots one bird down. How many birds are left in the tree?
War fought with pieces on a board.
What starts with the letter T, is filled with T and ends in T?
What has roots that nobody sees, and is taller than trees. Up, up it goes, and yet it never grows.
Cycle Cycle Cycle.