Arthur and Merlin in “The Lady of the Lake”

Something's been upsetting you, hasn't it.

Maybe.

Was it when I threw water at you?

Wasn't very nice.

It was a bit unfair... Like when you called me "fat".

Why was that unfair?

Cause I am not!

(just smirks)

...(without warning grabs Merlin in a headlock, rubbing the top of his head with his fist) Still think I need to get in shape?

(struggling to get away) No, no no no!

(releases him)

(laughs)

That's better.