Bonus points if the other Medic says it off handedly, just as a genuine insult and forgetting the implications behind that. He’s going off on a lil rant before realizing how quiet his counterpart is, opposed to their usual back and forth bickering, before realizing what he said. Let’s just hope said Medic is feeling merciful and not needing to go after seeing his enemy get all squirmy at a simple insult.