Fudge in a Bag

1/2 cup cocoa powder
1 box confectioners' sugar
1/2 cup butter or margarine
1 teaspoon vanilla extract
3 ounces cream cheese

Add all ingredients to a one gallon zip-lock bag and seal. Pass bag around and let everybody help mix it up by squeezing it for 30 minutes. Fudge can be served out of bag or spread on pan and cut.