In May 2009 Janine Sugawara sued the maker of "Cap'n Crunch with CrunchBerries, " alleging that the reference to said berries suggested a significant level of fruit in the product.
These are made by different companies, but the lawsuits share the same allegations--that these cereals are deceptively marketed because consumers are led to believe the products are packed with real fruit, notwithstanding the fact that neither "Crunch Berries" nor any type of froot actually exist in the real world.