Handing out fat letters instead of treats tonight?

On the radio this morning, I heard that a woman (somewhere in the States, can't remember details) plans on only handing out halloween candies to select kids this year- the thin ones. She plans on handing the kids she deems to be overweight letters to give to their parents. The radio host read out the letter and it basically was an attempt to shame parents over their childs health. The letters stated something along the lines of "your kid is obese" and spoke about how it was their fault for allowing unhealthy habits and that they should moderate their kids' candy consumption this year.

When I heard it, my initial reaction was "thank you for handing out eating disorders to a future generation" and disgust at this woman for thinking she had the right to obtrude in these peoples lives. My opinion is that if she thinks there's a problem she should just not hand out candy. Who is she to decide if a child is unhealthy?? Again, I don't remember details, but what are the odds that she's a doctor? She doesn't know anything about these kids or what they'll grow up to be. How many people who are obese now started off thin? And how many chubby kids grew up to be thin? And frankly, thin =/= healthy anyway!

I love the debates/discussions on here and am wondering what everyone else thinks of this.
What are your thoughts?