McDonald's Happy Meal still looks very happy after 1 year

Nonna Joann bought a Happy Meal and then placed it on her office shelf. One year later, it still looks pretty good. No bad smell and it did not decompose or get moldy. She writes: "Flies ignore a Happy Meal and microbes don’t decompose it, then your child’s body can’t properly metabolize it either. Now you know why it’s called junk food.”