Superstitions: Nightmare
The 'nightmare' was originally believed to be a huge spirit which settled on people while they slept and gave them a feeling of being stifled - and in Europe an old preventative for this was to place a knife or something similar at the end of the bed, as it was well known that the denizens of darkness feared iron and steel.
Classic story: vampire guy and werewolf guy start a basketball team; a dog joins; a clown comes after him. It's your archetypal Air Bud Situation. If you've heard it once, you've heard it a million times.
Draw Tip Tuesday (http://sketchbookskool.com/blog/draw-tip-tuesday-interior-continual-line/?mc_cid=bf1d393170&mc_eid=16a88c386e): my dog in a continual line
