'cause the 显示 was created in the '60s and they had 圣诞节 back then. Crazy if 你 think about it (with them being cavepeople and all) but maybe they had an earlier form of Christianity, lol.
posted 一年多以前
but 圣诞节 is jesus's birthday? .... he wasn't even close to being born around the stone age though (witch is the time period that the 显示 takes place) and its just something that is funny to me haha