Moms and their kids protest a proposed ban on homemade food at bake sales in New York City schools at a rally near City Hall in 2010. One sign read, "I wanna get obese on my terms. No junk food." edenpictures/Flickr hide caption itoggle caption edenpictures/Flickr Shots - Health News School Bake Sales Draw Fire In Obesity Battle May 4, 2012 The bake sale, a staple of school fundraising for generations, is getting squeezed. The epidemic of childhood obesity is leading some districts to restrict the kinds of foods sold or to ban the sales altogether, Bloomberg Businessweek's Stephanie Armour explained on Friday's Morning Edition.