Sam had barely wrapped his mind around the idea that he was going to be a dad. After all, he and Eileen had used protection and had agreed to wait until they were in a better position to be parents. However, it seemed nature had other plans. Staring down at the pregnancy test with the two lines poking through, Sam's heart did a complicated somersault. Taking a deep breath, he did not have time to process any of his feelings toward it.
Looking out the window, he was not at all surprised to watch the Impala cruise down his driveway. It made sense considering Eileen and Cassie had become the best of friends in the months since Dean took a chance and drove down to Ohio to find her.
"Dean-" Sam started, his words tripping over one another. "I know Cassie probably-"
"Dude, just relax!" Dean grinned. "You're poppin' a vein. You got this. Just breathe."
Sam shook his head, stuffing his hands in his pockets. "We were going to wait-"
"Ah, well, about time you weren't the responsible one."
"Ha-ha."
"I just need you to know one very important thing," Dean stated, placing his hand on Sam's shoulder. "I am going to be the uncle from your worst nightmare."
AN
I have still not stopped crying since the finale. I am so conflicted with how I feel about it. Anyway, I needed to write this. This will be a one-shot series, of mostly drabbles of what their life could have been'