DISCLAIMER
Again, not after any particular ep. Just playin' with what Eric Kripke and the CW own.
Sam and Dean stared at their father, who was standing in front of them with a serious expression on his face.
"Dean, Sam, I have a confession," John said. The brothers looked at each other. What was up with Dad? What was he talking about? Why did he look so serious?
"What, Dad?" Sam and Dean asked together. John hesitated before answering. Apparently, whatever it was, gave him no pleasure in telling them.
"You're not brothers," he told them.
"What?" his sons chorused. What was he talking about, not brothers? Of course they were brothers!
"Sam, you were cloned from the DNA of a boy named Dean Forrester," John revealed to them. As he did so, he felt a certain weight being lifted. Oh, that felt so good to get out!
"I'm a clone?" Sam repeated, feeling understandably upset. Dean stood in shock for a few minutes, and then turned to the other boy.
"I knew there was somethin' I never liked about you," he stated accusingly.