Hunker Dunker Cookies

2 cups butter or margarine
2 cups brown sugar
2 cups granulated sugar
4 eggs
2 teaspoons vanilla extract
2 teaspoons salt
2 teaspoons baking soda
4 cups all-purpose flour
2 cups oatmeal
2 cups Rice Krispies?

Cream butter and sugars together. Add eggs and vanilla extract. Sift dry ingredients together and add to butter mixture. Stir in oatmeal and Rice Krispies?. Bake at 350 degrees F for 10 minutes. Add chocolate chips for variation.