Layton opened the door only to reveal Desole just looking down on the ground.

"U-uh, well hello Descole. Long time no see."

And by that, he meant long time. Ever since that mystery.... Descole is his brother..

"U-um nice to see you too-?"

"Um.." It would be awkward for Descole to call him 'Hershel.'

"C-call me Professor Layton."

"He, always thinking of others.."

It was awkward enough that he was here, but he just had to add that comment.....