sun would be cleaning up the arts and crafts corner, he would be slightly irritated at the moment but he was fine...ish-

"Heh... children...why must they be so messy?!, AUGHhhHHH-"

Sun would say in a slightly irritated tone, trying not to get increasingly annoyed to the point where he might sound insane

"Alright, let's calm down now, heh...heh-"