Peter can't help but try to comfort children. It's simply a part of him at this point. Look after the kids, Peter. It's the one thing that can't be messed up.

"That's the ticket. Just, try not to think about it. After a while it'll be second nature." Peter grimaces, shrugs. "Look, I'm painting a grim picture. It's not always so bad. Or at least the ship wasn't always so bad."