What do you think of Squeak Etoys? Better yet, what do you even know of Squeak? Or Etoys? Were you aware it was inspired by LOGO, PARC-Smalltalk, Hypercard, and starLOGO?
And as LOGO seems to be one of the base inspirations for One laptop Per Child, what Seymour Papert used in his initial "learn learning" programs with children, might you want a tutorial of how it's used on the OLPC XO?
If so, you are in luck with this tardy Christmas present. A Squeak Etoys tutorial for OLPC on YouTube:.