Good Riddles

Question: There is a mother dog. She gives birth to four puppies named: Sloppy, Poppy, Doppy, and Roppy. What is the mother's name.

Question: Why is 12 divided in half 7?

Question: A father and his son are in a car accident and the father dies on the scene, so the father is out of the picture. The son is brought to the hospital and when he arrives, the surgeon said, "I can`t operate on my own son!" Who is the surgeon?

Question: I am very strong and tough but can be broken in some ways. What am I?

Question: There are five people at a table and a pie sliced into 5 pieces. Each person has a piece of pie in front of them, yet the pie tin still has a piece of pie in it. How is this possible?