I am a cake decorator by hobby. Black frosting turns people's teeth blue-so I tend to keep cans of dark chocolate frosting to use instead. I also can't resist a 69 cent cake mix sale. Because I haven't been making as many-the supplies are building up and lately the frosting has been jumping out at me everytime I open the cupboard. I could have sworn they were firmly on the shelf...I have the same thing happening in my spice cupboard with the sugar jello and pudding mixes. I have a bunch of those along with the sf varieties. The sf ones stay on the shelf and the sugar ones jump at me. I had never thought of a conspiracy before, it was just annoying. But now that I think about it......