Oh, Arthur definitely recognized that expression. And what it usually led to. It sent another tingle down the back of his neck and even in his stomach to the point right above his groin. And that was his signal to go.

With his own wicked little smile, "And as delightful as this has been, I must take my leave. " He got up and walked towards the door.

"It has been a very... interesting day and I am very tired from it. Not to mention everything that came before it."