[He can't get pneumonia, the serum takes care of pesky things like having to maintain his body like most people, so he assumes that Sam is being facetious. He knows his name is Sam now, didn't know that when they fought before, but he's researched since then.]
You going to stop me?
[It probably comes out as more of a threat than he intends it to. He is genuinely asking if Sam intends to try and detain him, but 'deadpan threatening' seems to be his default tone of voice.]
so gd rude
You going to stop me?
[It probably comes out as more of a threat than he intends it to. He is genuinely asking if Sam intends to try and detain him, but 'deadpan threatening' seems to be his default tone of voice.]