Marshmallow Popcorn Wreaths

16 c. popped popcorn
1 1/2 c. sugar
1/2 c. light corn syrup
1 tsp. vanilla
3 c. mini marshmallows
1 cup margarine

Mix popcorn and marshmallows in a large bowl. Melt margarine and then add sugar and corn syrup. Bring to a boil and boil for 3 minutes. Remove from heat and add vanilla and food coloring(if you want). Pour mixture over popcorn and marshmallows. Stir well and mold into desired shape. Decorate with M&Ms.