In a large bowl mix together oats, whole wheat flour, baking powder, cinnamon, and nutmeg. Set aside. In a separate bowl, mix together egg, banana, honey, pumpkin puree, milk and raisins or dates. Mix dry mixture into wet mixture. Heat griddle or skillet over medium heat. Spray with non-stick cooking spray. For each pancake, pour slightly less than 1/4 cup batter from cup into hot griddle or pan. Cook pancakes until puffed and dry around edges. Turn and cook other side until golden.