Upon cleaning my room we have made a discovery. There is a wasps or bees nest in the roof. We can hear them crawling upon the surface and inside the walls. It is fairly creepy and my sister seems to have developed an irrational fear to the noise which is most pleasing, as it means she cowers under her blankets when she hears the little click click noise of the bees or wasps moving above us. HA I am slighly sadistic sometimes.