Awesome! I'll get on aim, otherwise I'm happy to chat via email. :D
He would grumble and grouch and then when Nyx wasn't looking, he'd pull faces to make Dora laugh, give her sweets and generally be a curmudgeonly grandpa. :D
He'd actually kind of respect Elphias just a little for the change of identity but the Albus thing always makes him roll his eyes. And yes, Elphias should be part of the old farts collective. :D
Cool. He would come in and complain about how he shouldn't be eating cake and then buy all the cake. :D He has a sweet tooth.