"Pikapi is what you call him? I'll try to remember that. He said he speaks your language, so maybe he can teach me."

But there was a question there. The Doctor is trying to assemble it... it takes him a few moments. Several possibilities... but... one is most likely.

"We were chatting, just over there."

He gestures to a building not far away. Then he shrugs.

"Then we parted ways... I don't know where he is now. But he's here, so I'm sure you'll find him soon."