Banana-Graham Cake

bananas
graham crackers
your favorite icing

Place one layer of graham crackers on plate. Peel bananas, cut 1/8-inch thick and place on graham crackers. Place another layer of graham crackers on top of bananas. Continue with bananas and graham crackers until it's about 3 inches tall. Your last layer should be graham crackers.

Put your favorite icing on sides and top. Chill 3 hours.