Description:For May 2012, Nanny of the Month goes to New York City Mayor Michael Bloomberg, who has proposed limiting the serving size of sugary beverages such as soda pop to 16 ounces or less. The ban would cover restaurants, movie theaters, street vendors, ball parks, and a plethora of other places. In the past, Bloomberg has banned smoking, trans fat, school bake sales, and more. So it's not exactly surprising that he's focusing on cup size now. But it's still appalling.(1:29)