Because then we won't get credits and we would have to take the same classes again until we pass them
In “Ah, Are You Digging on My Grave?” The person who is digging in the grave is her dog
The last sentence about reliving the writers younger days as in memories
The third-person omniscient point of view is a method of storytelling in which the narrator knows the thoughts and feelings of all of the characters in the story, On the other hand third-person limited, which bonds closely to one character's -- usually the main character's outlook.