"Ah." The Doctor took a sip of his tea before he answered. He wasn't terribly surprised. The way his predecessor had been behaving lately, it had been only a matter of time before someone got a taste of his temper. "He does that, I'm afraid. What was it he decided to yell at you about?"
There were any number of things that would have set the ninth Doctor off. Some of them were things that would have set the Metacrisis Doctor off as well. Still, he wasn't quite as quick to anger as his former self, despite being somewhat closer to the edge than the tenth Doctor was.