Currently, there’s a Kickstarter page to fund a Girl Scouts San Diego project:
You may be wondering, “Why marshmallows?” and our answer would have to be, “Because they make it easy to be creative and learn how to program!” We provide the initial idea for the core group of characters and the game platforms – and then just let our scouts just take these and run with them. The idea of a bunch of marshmallows hanging out with chocolate, graham crackers and other friends makes it fun and easy for participants of any age to engage and come up with stories and scenarios for the characters, and in the process, learn the math and science of programming
I backed this gladly. You should, too.