i can help you. to beat the dancing people, stand on the turning floor with them until you hear the man say "ahh!" and he bows to the lady. when he does that, vacuum him. I know you'll need help with the next part so listen. after you conquered the storage room, look at the mirror and you'll see a button. push the button and the wall will go back. suck the poster off the wall and you'll release the boos! hunt down as many boos as you can and you'll know what to do from there.