you mention pig latin, and now I can't think of anything but "ubby dubby," from the PBS show "Zoom." (H-ubb-i Fr-ubb-ends, ubb-I ubb-am sp-ubb-eak-ubb-ing, ubb-ubb-ubb-i d-ubb-ubb-ubb-i." here's a sample http://www.youtube.com/watch?v=uA2DrMuirx4&feature=relmfu
