UPDATE I now just need to figure out how to begin the Event called "Sweet Sleep" it begins in the student counselling office at 18:00 but i cannot get it to trigger for the life of me.

I'm missing event 31 and 18 and cannot find them, I believe they are called Sweet Sleep and Fed Up with Potatoes. also I have 1 gold and silver key left and cannot find the last hidden room (I found the mouse holes in the teachers bathhouse, east wing laundry and sewers, the door behind the giants in the west wing and 3rd floor and the part of the spiral stair case I have to float to).

Anyone able to help me out as to where i can find any of these???