"200 hundred years? Wow..." And here he thought his Sensei was old. Of course, to a nine-year-old, anyone over the age of, say, thirteen was probably old to him.
And then Ishida landed on his butt as Byakuya dropped him, but he didn't have time to be angry or anything over it as he started giggling at the Shinigami's reaction. Getting up on his knees, he wrapped his arms around the dog's neck, hugging and petting him before looking up and grinning at up Byakuya, still giggling.