"Yes," Ron replied, but he sounded accusatory like his brother should know that already. "I'm Tony Stark's intern, which mostly means I make sure he eats and I take care of this dog." Who still seemed intent on licking Percy's hand which only annoyed Ron even more.
"Mum is so proud of you for working here. She doesn't even brag about me anymore." He was obviously hurt, but he was masking it behind a layer of anger.