Dave opens his mouth to elaborate on the fact that he was referring more to the tailbone area but that in his pain stricken state he couldn't properly tell her this.

Instead, he chooses to focus more on her reaction, worrying if he should have said that at all. He really needs to stop fourth walling people, he never knows how to act.

"Let's just say I'm a big fan of moon justice." He offers her the smallest smile. "I'm Dave, by the way. I'm normally much cooler than this."