Ciel hears some promising information: the ever-busy Head Master will be attending Weston's traditional cricket tournament, and evidently the student who exhibits the most sportsmanlike behaviour will be invited to the Head Master's "midnight tea party."
Don't be such a bore.
لا تكن مُمِلّاً هكذا
Ach, jetzt sei doch bitte
nicht so langweilig.
Não seja tão chato.
Ну что ты глупости какие-то говоришь?