Answer:
This small, round stone fruit that is typically bright or dark red, is often served on top of whipped cream on a milk shake.
I have joy in bringing two together, but darning my existence! My life hangs by a thread, filled with ups, downs and resistance!
What runs around the whole yard without moving?
What has a neck but can't swallow?
Tomorrow's yesterday. Yesterday's tomorrow. What is it?
As round as an apple. As deep as a cup. All the king's horses can't pull it up.