[Rou doesn't immediately respond, because he's watching Atem basically peel his own face open, and that is...very distracting. How wide does it go? He's pretty sure he's going to have to wash his hair afterwards but if he can stick his head into Atem's mouth, tangible or intangible, he's gonna do it.]

...Oh. Right, yeah.

You know, you're lucky you didn't shed any of your fangs while you were shedding the rest of you. Venomous snakes do that too.

[Just a fun fact while he waits for Atem to quit opening his mouth. Hey uh. Seriously, how wide does it go...?]