At the age of twenty-four, I became a new half-brother three months ago. Though I understand that this is natural, being so much older than my new sister still feels odd. My father is 55 years old and married a 38-year-old woman two years ago. To cut to the chase, she gave birth to her child at 40, three months ago. For many, this is unusual, yet it can happen. When I go over to visit them with a newborn, it's still strange. But I'm getting used to it, and hopefully, everything will return to norma ltonight. As I approached my father's house, I took out my key and opened the door, allowing entry. "Hello!" I said in a sort of introduction voice as I walked in,setting my luggage next to the stairwell. "Hey Max," Jackie, my stepmother, said. "In the living room," says the narrator. I