"Yes, you wake up," agrees Peter, not that his input was asked for or receives much notice. He'd still like to wake up himself, thank you very much, but failing that, the TARDIS leaving is always a good thing. More so when she's siccing evil cows on him, even.

When she goes, it's weird to watch. Peter sort of expected her to fade out, or walk away, but all that happens is she's there one moment and not the next. It's not even like she's disappeared, exactly; she's just...not there.