The laughter does sound like it hurts, but that doesn't stop the scattered chuckling that continues to drift out of him. It takes him some moments to stop, as the disbelief over both the stupid joke and the sound of his own laugh continues to strike him.

It's so stupid. He hands the eye back. "Unbelievable... how are you two related..."

He can't help comparing the brothers after a whole day spent with the other one. He does a pretty good job of sounding disgusted, but he can't hide the smirk still in his voice.