Answer:
As round as an apple. As deep as a cup. All the king's horses can't pull it up.
You use a knife to slice my head. And weep beside me when I am dead.
When the day after tomorrow is yesterday. Today will be as far from Wednesday. As today was from Wednesday. When the day before yesterday was tomorrow. What is the day after this day?
What is often returned, but never borrowed/
During the 1800's these turned women into hourglasses and is becoming more popular again these days
I never sleep yet sometimes I weep. I can get angry or just be happy. Wherever you go, I will follow. No matter what you do, I will be there. I cannot die. What am I?