Start by combining the yogurt, cinnamon and peanut butter to make the dip.
Place some of the larger items on the board, such as the grapes, the dip and the yogurt pretzels.
Now make the pumpkins by peeling them and poking a small rectangle of celery in the center for the stem. Add them to the board next.
Next make the banana ghosts by halving them and piping little faces on with black decorators icing.
To make the cheese stick ghosts, leave them wrapped but cut the excess wrapper off. Then with a permanent marker, draw on little faces. Add both of the ghosts to the board.
In a small bowl mix together the olives and sprinkle on a few candy eyeballs on top. Note that the black of the eyeballs will run when wet, so make sure eyeballs are facing up when serving. Add the bowl to the board.
Now take the cut celery and fill them with peanut butter. Place a few eyeballs along the top to create the eyeballs on a log. Add them to the board.
To create the witches brooms, cut a cheese stick into 4 equal size pieces and poke a mini pretzel in the top. Then on the bottom, make little cuts to resemble the bottom of the broom.
Make sure all elements are added to the board, then fill in the holes with small elements like mixed berries. Chill or serve room temperature and enjoy.