The sisters poured several containers of sprinkles onto newspaper, and we had to dip our hands in marshmallow fluff and organize them by color. Around 4am after about five hours of this, they told us the whole point of the exercise was that things that belong together (like "sisters!") can't be separated. This was during our hell week, so afterwards we went back to dorms and had to be in the library at 6 am in formal wear.