Maki-chan you idiot~~~!!New year holidays.....De~de~nnnnnn....
Rin.... OUTHosei OUT
Refers to Tsukitei Hosei, one of the regular participants of aforementioned batsu gamenya~?De~de~nnnnn
The buzzer noise from Gaki no Tsukai ya Arahende's Absolutely No-Laughing series of batsu games, an annual special shown on new years' eve until just past midnight.