Talk:Black Friday 2015 Promotion/@comment-87.208.72.192-20151127142607/@comment-87.208.72.192-20151127142826

How many times events like this happen a year? I read below there also was an end of school 2015 promo, are there more of these donuts events?

And do items change every time? In other words: Is there a list with characters/buildings/decorations which I should never buy, because they'll end up in a promotion sometime?