I noticed this yesterday especially clearly . The sound of Hypatia digging away into the bloodfly ignored the floor in my game . I could hear it extremely clearly standing in the kitchen below , and it drove me crazy . I really thought I was missing something , and I didn ' t want to go into the locked rooms yet before I figured out the mystery . Eventually I just gave up , and turns out it ' s just buggy audio . <| sep |> As opposed to Obama ' s , which went well <| sep |> Don ' t listen to JustAnHero , he does ' t know what he is talking about . Here is what you do . Go to the course webpage , read the text , look at the past semester ' s examlets , and check other online resources if you really want to . Oh and remember to ignore JustAnHero .