Question #2: Does 049 get angry?

Answer: Well, duh! Of course he gets angry!

While SCP-049 is generally cordial and cooperative with Foundation staff, he can become especially irritated or at times outright aggressive if he feels that he is in the presence of what he calls the "Pestilence".

SCP-049 will become hostile with individuals he sees as being affected by the Pestilence, often having to be restrained should he encounter such.

In other words, he's just like you and me, nice, quiet and peaceful till you do something to piss him off. So, don't piss him off! You be nice to him, he'll be nice to you. You treat him with respect, he'll treat you with respect. Alright? Alright. See ya in the next facts about him!