Yellow grunts. It's not that he doubts Arthur's honesty in this, it's just- "I can heal most things I've seen happen by myself though."

And Gwen was here first, even if he's older on a technicality. She should get to choose first.

A pause while he tries to guess what Arthur is doing.

"...You're good at piano. I said you were good at it."

In case you missed that Arthur he wants to make sure you know he said so.