Healthy Shake!

Trent kind of grosses out when I make this, but I LOVE it! I think Haillie will love it too - as long as I don't tell her what I've mixed in:

Ingredients:
Fill the blender with spinach leaves (I stuff it full then pack it down)
12 oz (or so) Chocolate Soy milk
12 oz (or so) ice
a glob of Peanut Butter (I use organic without corn syrup)
a banana

Mix and enjoy!
Tell me if you try a new substitution and like it more!