"I'm Greg, I'm you son, you named me after your grandfather my great grandpa, and I don't know how to tell you this but you're my mother" Greg said
"How, what, who's your father?" Jon asked stunned
"I can't go into to many details but it was a wish, and my father is Biff Meadows" Greg said
Jon couldn't take all that happened any more he needed to clear his head, get his thoughts in order, and he said so "Hold it This is all to much I need a moment to process all this"