Skeletons are the spookiest thing ever. If you see a skeleton you should run the opposite direction screaming. If you get too close to a skeleton, they may spook you half-to-death, and being spooked twice by skeleton in a row will result in combustion of the heart. It is advised that one stays at least 30 yards away from a skeleton at all times; even if there is a wall between you and it. You can tell if a skeleton is nearby if you hear a 'TOOT!' or the cries of misery as they yearn to be woken up inside.
But do you want to know what the spookiest thing about skeletons is?
There is one inside of you right now.