The granfather is crafty... Firstly kissing hands of kaname and call him "my lord" and I really was thinking that he treats him like a lord and then those words to his grandson... :C
I really feel pity about Ruka and her unrequited love to Kaname. Although I wanna Kaname be with Yuuki. but maybe it will be better, that Yuuki will be with Zero and Kaname with Ruka and everyone will be happy? .... except Kaname I think xD Hmmmm maybe still better with Yuuki