"Dad said he didn't know what the fire was. And he says all the doctors are dead -- that's why no one knows what's wro…"

"They're all lying, Mum."

"We're gonna see a doctor. [Isla: What doctor?] A real doctor. [Isla: No!] From the old days. There's something wrong …"

"I love you, Mum."

"Dad. I'm okay. You don't need to look for me. I'll come back when I'm ready. Gonna keep walking, until I can't see th…"

"Is your Dad silly? [Spike: Dad?] Yeah. Silly with ya? Jokey? Your Granddad was so silly. You wouldn't believe how muc…"

"Aw, look! The angel! You remember the first time you showed me the angel, Dad? We drove near here with the car. We wa…"

"Spike... The doctor can't make me better, but he can help me. [Spike: I don't understand.] I do."

"The more you kill, the easier it gets. Don't feel bad about it. The infection takes away their minds -- it's got no m…"

"[Jamie: You scared?] Only a little bit. Are you?"