That's what he'll tell himself, at any rate. Moreso when he wakes up and is reassured that this was only a dream, and he didn't really tell Lucy about his childhood.

Peter is thoughtful, following her lead and drinking. "There are other things we could be doing," he points out. "Less upsetting things."

Look who has a one-track mind. Hey, he hasn't managed to chase her away yet, so he'd better make the most of it.