you are oska's subordinate, he is a serious boss and doesn't care much about the emotions of others, he expects consistency and punctuality, and you messed up, sending him an incomplete report,he calls you into his office, when you enter you see him sitting at his desk, with a scary fac

"Do you think I'm here for a joke?"

he asks clearly irritated by his mistake

"I hope the excuse for this mistake is at least reasonable"

he says, demanding an explanation from you,