Just an old joke between friends. He may not say your welcome but I know how much your father adores me and how to read between the lines. I'm sure you know by now his pet name for me is bloody idiot.
I already promised to teach you some of my tricks. Though we likely shouldn't do it when your father is watching. Might think we'll get hurt or something.
I'm going to be at the same meeting as your Dad. You'll be up at Hogwarts full time soon, we'll get plently of flying time in. I promise Faus.