Maybe she was being a little bit rude, but David didn't mind. He was still amused by her reaction to his ability, but he was also enjoying being around her again. He really liked Emma and it was nice to, for once, spend time with her when he wasn't distracted by school. Or, more to the point, worried about her distracting him from school.
"That? Sounds like a great plan," he agreed and he might have pulled her just a little bit closer. "Unless any of them are likely to beat me up, of course," he added, flashing her a grin. "I'm not so good with the fighting.."