He might complain, get snarky, bare his teeth like an annoyed cat or leave his brothers while they were still talking but wanting to actively harm any of them on purpose was not one of Five's many, many flaws.

There's some more shifting as he makes more room for Klaus. Not so much because he minds the closeness as it is because his brother is bigger than him and needs more space. He's lying on his side so he can look at Klaus as they talk, some of Five's fringe falling over his forehead.

"S'ok, it's just sleep." He answer is casual, voice low, as if such a thing isn't a rarity for everyone living under this roof. "But don't just walk in the next time, I could have hurt you. Knock first or yell. Just make some noise."