Preheat oven to 350 degrees. Lightly grease your 8x4 inch loaf pan.
Mix your flours, baking soda, baking powder, cinnamon, nutmeg, and salt in a small bowl. Set aside.
Mash your bananas in a medium-sized bowl. Then add in the pumpkin puree, oil, and brown sugar. Mix them well.
Next, add in your eggs and vanilla. Mix to combine, but don't overmix.
Last, combine the wet and dry ingredients. Again, do not over mix.
Place in the oven and bake for 60-70 minutes.
Insert a toothpick to check for doneness.
Remove from the oven and allow the loaf to cool for about 5-10 minutes in the pan.
Then, carefully remove the bread from the pan.
You can either eat it hot, or allow it to cool slightly. I promise it is good either way.
Now, sit back and enjoy. You deserve it.