My friend hosted a party to celebrate everyone turning 35 this year. She loves movies & popcorn so I came up with this idea and found a list of #1 movies in 1972 and wrote the titles on the outside. Most of the movies we had never heard of but it was a fun theme. Cake is all buttercream and the popcorn is marshmallows. I wish I had only put the "popcorn" along the bottom of the cake, I think it was too much on the top. But once I had placed them on the top it would have wrecked my border to remove them