Leo grinned a bit at Chris' words. He was probably right. This was a crazy place after all. No telling what would happen if they got sent back. Though hearing that Piper and Chris himself die? Leo felt his heart clench and he resisted the urge to go give his son a hug (a manly father to son hug of course). The only outword sign that Chris' words had registered to Leo was his tightening mouth and the sadness and worry in his eyes. And as he listened to Chris mention his childhood, it only worsened.
Leo didn't know what to say at first. How could he? To hear that the family he and Piper had wanted wasn't even existant in the sense of the word was hard. Oh sure things were fine as far as he knew from Mel's timeline, but still. The fact that Chris' was so bad...
"...I'm sorry Chris." As lame as it sounded it was the only thing Leo could think of to say. "Can you tell me what happened?" If he got sent back and remembered, after all, maybe it could be prevented and have it lead to Mel's timeline so they could be a happy family.