The day of the Messenger and Byakuya on New Year's Eve is no different from any other day. Byakuya prepares breakfast, wakes up the Messenger, and gets harassed. 
What spurred this on?
‫ما الذي دفعك لهذا؟
W-Was hat die auf einmal?
E ora che ti prende all'improvviso?
De onde veio isso?
Ты чего это вдруг?!