As he fled from the house, Rick spotted Lisa. She was trying to climb in through one of the house's side windows. He ran towards her and yelled to her. "Lisa!"
She turned and looked at him. The look of unfamiliarity was obvious.
"It's me. Your dad. I ... I accidentally changed myself into Sydney when she was a kid."
Lisa got down from the window sill and ran towards him. But then she stopped. "Are you really my dad?"
"Yes, yes. Now come on. We have to get out of here."
"But ... what about Mom? I thought I heard that that crazy woman turned her into ..."
"We can worry about that later," Rick said. "We can't change her back to normal for another twelve hours, right?"
"Yeah, but ..."
Behind them, they suddenly heard the furious voice of Brenda/Sydney. "Get the fuck back here!"
"Come on," Rick said, pulling his daughter with him. Given his smaller size, it was quite a bit harder than he first thought, but she soon let him pull her with him. Truthfully, she didn't want to get caught by Brenda/Sydney any more than Rick did.