"Doctor, what are you doing?" asked Amy. The Doctor spun around looking like a little boy caught eating sweets.

"I was. Um."

"You were talking to the TARDIS, weren't you?" Amy giggled

"No! I wasn't talking to the TARDIS!"

"Then who were you talking to then?" He looked puzzled, then had a brainwave

"You!"

Amy folded her arms

"I wasn't in the room. And I doubt you would say: who's a lovely girl then, to me."

His face fell.

"Alright, I was. Anything wrong with that?"
Amy stifled laughter.

"No, nothing. Talking to a machine is as normal as... eating fish fingers dipped in custard"

"But that's not normal, only I do that"
"That's the point. Now where're we going?"

This is set just before Flesh and Stone. Next up, the latter from Amy's point of view, a bit darker than usual but I wanted to have a go!