"Exploded?" Well that's a new one for him. He's not sure what HYDRA is but he can guess the rest of it given the context of war and explosions.

"I am not exploded, however; fine may be an overstatement." He looks around, wondering if he'll be seeing something that's not there next. Everything seems the same: ominous hands and shadows at the periphery of his vision. "There must be some way to make these stop."